{"product_id":"barton-size-3-45mm-plain-bearing-pulley-block-double-upright-block","title":"Barton Size 3 45mm Plain Bearing Pulley Block Double Upright Block","description":"\u003cp\u003e\u003cstrong\u003eSize 3 45mm Plain Bearing Pulley Block Double Upright Block\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe size 3 Barton plain bearing blocks have 45mm (1 3\/4\" sheave size 3 block range incorporates modern design with stainless steel frames and the latest advanced materials, using 30% fibre glass filled nylon and Acetal sheaves to maximise their strength whilst keeping weight to a minimum. Suitable for use as mainsheet, vangs, lead blocks, or wherever a powerful and compact purchase system is required on dinghies, dayboats, and lightweight cruisers.\u003c\/p\u003e\u003cp\u003eSuitable for up to 10mm (3\/8\") rope.\u003c\/p\u003e","brand":"Barton Marine","offers":[{"title":"Default Title","offer_id":49781513879767,"sku":"USB-109044","price":43.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/7728\/6810\/files\/109044XL.jpg?v=1789356283","url":"https:\/\/usboatandrv.com\/products\/barton-size-3-45mm-plain-bearing-pulley-block-double-upright-block","provider":"US Boat and RV Supply","version":"1.0","type":"link"}