{"product_id":"qbp217348","title":"Ronstan Series 15 Ball Bearing Utility Block - Stand-Up Block RF15141","description":"\u003cp\u003e\u003cstrong\u003eSeries 15 Ball Bearing Utility Block - Stand-Up Block\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSmallest and lightest ball bearing block available\u003c\/li\u003e \u003cli\u003ePrecision molded acetal sheave running on stainless steel ball bearings provide high performance \u0026amp; low friction\u003c\/li\u003e \u003cli\u003eSingle loop head blocks include an O-ring to separate running line from head lashing or fixing\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDinghy control lines\u003c\/li\u003e \u003cli\u003eVangs, cunninghams and tweakers\u003c\/li\u003e \u003cli\u003eShock cord tensioning systems\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eBB sheaves: UV stabilized acetal\u003c\/li\u003e \u003cli\u003eBall bearings: Stainless steel\u003c\/li\u003e \u003cli\u003eCheeks: Grade 316 stainless steel\u003c\/li\u003e \u003c\/ul\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":52024149049525,"sku":"QBP217348","price":20.46,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1249356_qbp217348.jpg?v=1763265947","url":"https:\/\/www.qualityboatparts.com\/products\/qbp217348","provider":"Quality Boat Parts","version":"1.0","type":"link"}