{"title":"Single Blocks","description":"","products":[{"product_id":"qbp156860","title":"Wichard Marine - Stainless Steel Single Block - 25mm Sheave Diameter - For 25mm Stanchion Pivoting","description":"\u003ch4\u003eEfficiency at Sea: Wichard Stainless Steel Single Block\u003c\/h4\u003e \u003cp\u003eUpgrade your dinghy's performance with the Wichard Stainless Steel Single Block, featuring a 25mm sheave diameter designed for 25mm stanchion pivoting. This single block combines lightweight design with reliability and high performance, making it an essential addition to your sailing equipment. Crafted with composite sheave and 316L stainless steel grade cheeks, it offers unparalleled durability and corrosion resistance. Ideal for stanchion applications, especially as a furling system line, this block is engineered to enhance your sailing efficiency and safety on the water.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDesigned for dinghy use, offering light, reliable, and high-performance sailing\u003c\/li\u003e \u003cli\u003eComposite sheave with 316L stainless steel grade cheeks for maximum durability\u003c\/li\u003e \u003cli\u003eAccommodates rope sizes from 5\/16\" to 25\/64\" (8-10mm), versatile for various applications\u003c\/li\u003e \u003cli\u003eDimensions: Length 3 47\/64\" (95mm), Width 2 3\/32\" (53mm), Thickness 53\/64\" (21mm)\u003c\/li\u003e \u003cli\u003eSheave Diameter of 63\/64\" (25mm) for efficient line management\u003c\/li\u003e \u003cli\u003eWorking load of 610 lb (280kg) and a breaking load of 880 lb (400kg) for robust support\u003c\/li\u003e \u003cli\u003eLightweight at just 0.154 lb (70g), minimizing overall gear weight\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eDurable Design, Unmatched Performance\u003c\/h4\u003e \u003cp\u003eThe Wichard Stainless Steel Single Block is not merely a component but a testament to Wichard's dedication to quality and innovation in marine hardware. Designed for stanchion applications, this block enhances your furling system's line management, ensuring smooth and efficient operation. Its robust construction and thoughtful design cater to the rigorous demands of nautical applications, promising a seamless sailing experience.\u003c\/p\u003e \u003ch4\u003eSpecifications Tailored for the Sea\u003c\/h4\u003e \u003cp\u003eEvery aspect of this single block, from its composite sheave to its stainless steel cheeks, is tailored for the marine environment. It offers a practical solution for sailors seeking to optimize their dinghy's performance through superior hardware. The block's dimensions and load capacities are meticulously designed to provide reliable support without compromising on weight or efficiency.\u003c\/p\u003e \u003cp\u003eWith the Wichard Stainless Steel Single Block, embark on your sailing adventures with confidence, knowing you have the best in marine hardware enhancing your vessel's functionality. Its strength, precision, and lightweight design make it an indispensable part of your sailing gear, ready to face the challenges of the open sea.\u003c\/p\u003e","brand":"Wichard Marine","offers":[{"title":"Default Title","offer_id":52023430283445,"sku":"QBP156860","price":68.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1216357_qbp156860.jpg?v=1763254599"},{"product_id":"qbp657628","title":"Harken 40mm Carbo Single Ratchet Block w\/ Swivel 2608","description":"\u003cp\u003e\u003cstrong\u003e40mm Carbo Single Ratchet Block with Swivel\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eCarbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. 2608, 2609, and 2614 have on\/off switches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSheave Ø (mm): 40 mm\u003c\/li\u003e\n\u003cli\u003eSheave Ø (in): 1-9\/16 in\u003c\/li\u003e\n\u003cli\u003eMaximum line Ø (mm): 10 mm\u003c\/li\u003e\n\u003cli\u003eMaximum line Ø (in): 3\/8 in\u003c\/li\u003e\n\u003cli\u003eMaximum working load (kg): 136 kg\u003c\/li\u003e\n\u003cli\u003eMaximum working load (lb): 300 lb\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":52023856562357,"sku":"QBP657628","price":72.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1229860_qbp657628.jpg?v=1763259422"},{"product_id":"qbp188393","title":"Harken 40mm Carbo Single Ratchet Block w\/Swivel Becket \u0026 Cam Cleat 2610","description":"\u003cp\u003e\u003cstrong\u003e40mm Carbo Single Ratchet Block with Swivel Becket \u0026amp; Cam Cleat\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eCarbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSheave Ø (mm): 40 mm\u003c\/li\u003e \u003cli\u003eSheave Ø (in): 1-9\/16 in\u003c\/li\u003e \u003cli\u003eMaximum line Ø (mm): 6 mm\u003c\/li\u003e \u003cli\u003eMaximum line Ø (in): 1\/4 in\u003c\/li\u003e \u003cli\u003eMaximum working load (kg): 68 kg\u003c\/li\u003e \u003cli\u003eMaximum working load (lb): 150 lb\u003c\/li\u003e \u003c\/ul\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":52023856595125,"sku":"QBP188393","price":153.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1229861_qbp188393.jpg?v=1763259423"},{"product_id":"qbp106600","title":"Harken 40mm Carbo Block Single w\/Swivel \u0026 Bracket 2637","description":"\u003cp\u003e\u003cstrong\u003e40mm Carbo Block Single with Swivel \u0026amp; Bracket\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSheave Ø (mm): 40 mm\u003c\/li\u003e \u003cli\u003eSheave Ø (in): 1-9\/16 in\u003c\/li\u003e \u003cli\u003eMaximum line Ø (mm): 10 mm\u003c\/li\u003e \u003cli\u003eMaximum line Ø (in): 3\/8 in\u003c\/li\u003e \u003cli\u003eMaximum working load (kg): 220 kg\u003c\/li\u003e \u003cli\u003eMaximum working load (lb): 485 lb\u003c\/li\u003e \u003c\/ul\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":52023856627893,"sku":"QBP106600","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1229862_qbp106600.jpg?v=1763259423"},{"product_id":"qbp795243","title":"Harken 40mm Carbo Single Fixed Block 2650","description":"\u003cp\u003e\u003cstrong\u003e40mm Carbo Single Fixed Block\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. 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Companions to the popular Harken® Black Magic® line, these small, compact blocks have very high working loads for safe, easy trimming. The 40 mm fiddle is an excellent choice for 3:1 and 4:1 tackles on dinghy vangs and mainsheets, as well as for controls such as cunninghams and internal boom outhauls on larger boats.\u003c\/p\u003e \u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSheave: 40mm \/ 1-9\/16in\u003c\/li\u003e \u003cli\u003eLength: 115mm \/ 4-1\/2in\u003c\/li\u003e \u003cli\u003eWeight: 51g \/ 1.8oz\u003c\/li\u003e \u003cli\u003eShackle pin: 4mm \/ 5\/32in\u003c\/li\u003e \u003cli\u003eMaximum line: 10mm \/ 3\/8in\u003c\/li\u003e \u003cli\u003eMaximum working load: 220kg \/ 485lb\u003c\/li\u003e \u003cli\u003eBreaking load: 735kg \/ 1620lb\u003c\/li\u003e \u003c\/ul\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":52023856726197,"sku":"QBP271231","price":52.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1229867_qbp271231.jpg?v=1763259426"},{"product_id":"qbp320721","title":"Harken 40mm Carbo Air Fiddle Block w\/Swivel \u0026 Becket 2656","description":"\u003cp\u003e\u003cstrong\u003e40mm Carbo Air Fiddle Block with Swivel \u0026amp; Becket\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. 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The 40 mm fiddle is an excellent choice for 3:1 and 4:1 tackles on dinghy vangs and mainsheets, as well as for controls such as cunninghams and internal boom outhauls on larger boats.\u003c\/p\u003e \u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSheave: 40mm \/ 1-9\/16in\u003c\/li\u003e \u003cli\u003eLength: 131mm \/ 5-1\/8in\u003c\/li\u003e \u003cli\u003eWeight: 54g \/ 1.9oz\u003c\/li\u003e \u003cli\u003eShackle pin: 4mm \/ 5\/32in\u003c\/li\u003e \u003cli\u003eMaximum line: 10mm \/ 3\/8in\u003c\/li\u003e \u003cli\u003eMaximum working load: 220kg \/ 485lb\u003c\/li\u003e \u003cli\u003eBreaking load: 735kg \/ 1620lb\u003c\/li\u003e \u003c\/ul\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":52023856758965,"sku":"QBP320721","price":58.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1229868_qbp320721.jpg?v=1763259426"},{"product_id":"qbp652308","title":"Harken 75mm Carbo Air Block w\/ Swivel 2660","description":"\u003cp\u003e\u003cstrong\u003e75mm Carbo Air Block with Swivel\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. 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Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.\u003c\/p\u003e \u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSheave: 57mm \/ 2-1\/4in\u003c\/li\u003e \u003cli\u003eLength: 175mm \/ 6-7\/8in\u003c\/li\u003e \u003cli\u003eWeight: 113g \/ 4oz\u003c\/li\u003e \u003cli\u003eShackle pin: 5mm \/ 3\/16in\u003c\/li\u003e \u003cli\u003eMaximum line: 10mm \/ 3\/8in\u003c\/li\u003e \u003cli\u003eMaximum working load: 359kg \/ 792lb\u003c\/li\u003e \u003cli\u003eBreaking load: 1080kg \/ 2380lb\u003c\/li\u003e \u003c\/ul\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":52023857021109,"sku":"QBP686727","price":73.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1229894_qbp686727.jpg?v=1763259432"},{"product_id":"qbp365395","title":"Harken 40mm Carbo Air Block w\/Swivel 2636","description":"\u003cp\u003e\u003cstrong\u003e40mm Carbo Air Block with Swivel\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.\u003c\/p\u003e \u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSheave: 40mm \/ 1-9\/16in\u003c\/li\u003e \u003cli\u003eLength: 86mm \/ 3-3\/8in\u003c\/li\u003e \u003cli\u003eWeight: 44g \/ 1.6oz\u003c\/li\u003e \u003cli\u003eShackle pin: 4mm \/ 5\/32in\u003c\/li\u003e \u003cli\u003eMaximum line: 10mm \/ 3\/8in\u003c\/li\u003e \u003cli\u003eMaximum working load: 220kg \/ 485lb\u003c\/li\u003e \u003cli\u003eBreaking load: 735kg \/ 1620lb\u003c\/li\u003e \u003c\/ul\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":52023857053877,"sku":"QBP365395","price":38.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1229898_qbp365395.jpg?v=1763259433"},{"product_id":"qbp414987","title":"Harken 40mm Carbo Air Cheek Block 2644","description":"\u003cp\u003e\u003cstrong\u003e40mm Carbo Air Cheek Block\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. 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It is used for traveler controls, mainsheets and vangs, cascades, bridles, and other systems where small, lightweight blocks are called. The T2 can be tied, spliced, or lashed to almost anything. The length of the Spectra® line is included. 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They are compact and lightweight, with fast trim and release under high or low loads. 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Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.\u003c\/p\u003e \u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSheave: 29mm \/ 1-1\/8in\u003c\/li\u003e \u003cli\u003eLength: 66mm \/ 2-5\/8in\u003c\/li\u003e \u003cli\u003eWeight: 26g \/ .9oz\u003c\/li\u003e \u003cli\u003eShackle pin: 4mm \/ 5\/32in\u003c\/li\u003e \u003cli\u003eMaximum line: 8mm \/ 5\/16in\u003c\/li\u003e \u003cli\u003eMaximum working load: 150kg \/ 330lb\u003c\/li\u003e \u003cli\u003eBreaking load: 454kg \/ 1000lb\u003c\/li\u003e \u003c\/ul\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":52023946444981,"sku":"QBP938744","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1235114_qbp938744.jpg?v=1763261340"},{"product_id":"qbp894213","title":"Harken 29mm Carbo Air Block 348","description":"\u003cp\u003e\u003cstrong\u003e29mm Carbo Air Block\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.\u003c\/p\u003e \u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSheave: 29mm \/ 1-1\/8in\u003c\/li\u003e \u003cli\u003eLength: 49mm \/ 1-15\/16in\u003c\/li\u003e \u003cli\u003eWeight: 23g \/ .8oz\u003c\/li\u003e \u003cli\u003eShackle pin: 4mm \/ 5\/32in\u003c\/li\u003e \u003cli\u003eMaximum line: 8mm \/ 5\/16in\u003c\/li\u003e \u003cli\u003eMaximum working load: 150kg \/ 330lb\u003c\/li\u003e \u003cli\u003eBreaking load: 454kg \/ 1000lb\u003c\/li\u003e \u003c\/ul\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":52023946477749,"sku":"QBP894213","price":17.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1235116_qbp894213.jpg?v=1763261341"},{"product_id":"qbp306351","title":"Harken 16mm Block 404","description":"\u003cp\u003e\u003cstrong\u003e16mm Block\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eThe 16 mm is Harken’s® smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113 kg) maximum working load. The 404 uses an O-ring to keep the line in the sheave during intermittent loading.\u003c\/p\u003e \u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSheave: 16mm \/ 5\/8in.\u003c\/li\u003e \u003cli\u003eLength: 29mm \/ 1-1\/8in.\u003c\/li\u003e \u003cli\u003eWeight: 10g \/ .33oz\u003c\/li\u003e \u003cli\u003eMaximum line: 5mm \/ 7\/32in\u003c\/li\u003e \u003cli\u003eMaximum working load: 113kg\/ 250lb\u003c\/li\u003e \u003cli\u003eBreaking load: 544kg \/ 1200lb\u003c\/li\u003e \u003c\/ul\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":52023946969269,"sku":"QBP306351","price":17.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1235136_qbp306351.jpg?v=1763261351"},{"product_id":"qbp476240","title":"Harken 16mm Block w\/Becket 405","description":"\u003cp\u003e\u003cstrong\u003e16mm Block with Becket\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eThe 16 mm is Harken’s smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113 kg) maximum working load.\u003c\/p\u003e \u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSheave: 16mm \/ 5\/8in.\u003c\/li\u003e \u003cli\u003eLength: 38mm \/ 1-1\/2in.\u003c\/li\u003e \u003cli\u003eWeight: 12g \/ .44oz\u003c\/li\u003e \u003cli\u003eMaximum line: 5mm \/ 7\/32in\u003c\/li\u003e \u003cli\u003eMaximum working load: 113kg\/ 250lb\u003c\/li\u003e \u003cli\u003eBreaking load: 544kg \/ 1200lb\u003c\/li\u003e \u003c\/ul\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":52023947002037,"sku":"QBP476240","price":20.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1235137_qbp476240.jpg?v=1763261352"},{"product_id":"qbp713687","title":"Harken 57mm Aluminum Low Load Black Magic Block w\/Swivel 3226","description":"\u003cp\u003e\u003cstrong\u003e57mm Aluminum Low Load Black Magic Block with Swivel\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eBlack Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action: mainsheet, runner, halyard, and spinnaker systems. A center cage keeps Torlon® roller bearings separated and parallel to reduce friction. Shackle blocks lock in two directions or swivel to keep the line from twisting. Low-load blocks have red isolators. They use Torlon® rollers and 316 stainless steel shackles. Standard blocks have 17-4 PH stainless head posts. Torlon is a registered trademark of Solvay Advanced Polymers L.L.C. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSheave: 57mm\/2-1\/4in\u003c\/li\u003e \u003cli\u003eLength: 119mm\/4-11\/16in\u003c\/li\u003e \u003cli\u003eWeight: 154g\/5.44oz\u003c\/li\u003e \u003cli\u003eShackle Pin: 6mm\/1\/4in\u003c\/li\u003e \u003cli\u003eMaximum Line: 12mm \/ 7\/16in\u003c\/li\u003e \u003cli\u003eMaximum Working Load: 7\/16kg \/ 1655lbs\u003c\/li\u003e \u003cli\u003eBreaking Load: 1500kg \/ 3300lb\u003c\/li\u003e \u003c\/ul\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":52023955914933,"sku":"QBP713687","price":211.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1235720_qbp713687.jpg?v=1763261626"},{"product_id":"qbp421558","title":"Harken 1 Ton Twing Block 3405","description":"\u003cp\u003e\u003cstrong\u003e1 Ton Twing Block\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eThe Twing block features a spring-loaded side opening mechanism for true one-handed rigging, even while wearing sailing gloves. Black anodized aluminum sideplates are edged with robust bumpers to protect the block, topsides, and deck. The sheave is aluminum rolling on a bearing system shared with Harken's existing 2.3T high-load snatch block.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSide opening side plate - Easy to rig and remove from sheet\u003c\/li\u003e \u003cli\u003eSpring loaded button release - Quick one-handed rigging\u003c\/li\u003e \u003cli\u003eAnti-capsize bar - Keeps sheave aligned on sheet\u003c\/li\u003e \u003cli\u003eULC main bearing - Sheave turns smoothly under extreme loading\u003c\/li\u003e \u003cli\u003eSideload balls - Carry loads especially when the block is not aligned in light air\u003c\/li\u003e \u003cli\u003eThimble at pivot base - Use 1:1 or 2:1 up-down control\u003c\/li\u003e \u003cli\u003eMachined aluminum inner sideplates - High strength, low weight\u003c\/li\u003e \u003cli\u003eSoft polyurethane outer side plate bumpers - Protects block and deck\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eUses:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eTwing, tweaker control for code zero sheets\u003c\/li\u003e \u003cli\u003eCan be used as a snatch block when combined with a soft shackle\u003c\/li\u003e \u003cli\u003eSpinnaker sheet and guy control\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSheave Ø (mm): 38.5 mm\u003c\/li\u003e \u003cli\u003eSheave Ø (in): 1-1\/2 in\u003c\/li\u003e \u003cli\u003eMaximum line Ø (mm): 11 mm\u003c\/li\u003e \u003cli\u003eMaximum line Ø (in): .43 in\u003c\/li\u003e \u003cli\u003eMaximum working load (kg): 1000 kg\u003c\/li\u003e \u003cli\u003eMaximum working load (lb): 2205 lb\u003c\/li\u003e \u003cli\u003eBreaking load (kg): 2000 kg\u003c\/li\u003e \u003cli\u003eBreaking load (lb): 4409 lb\u003c\/li\u003e \u003c\/ul\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":52023955947701,"sku":"QBP421558","price":251.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1235728_qbp421558.jpg?v=1763261627"}],"url":"https:\/\/www.qualityboatparts.com\/collections\/single-blocks.oembed?page=2","provider":"Quality Boat Parts","version":"1.0","type":"link"}