{"product_id":"ronstan-fiddle-block-snap","title":"Ronstan S60 Fiddle Block Snap Shackle Head","description":"\u003cp\u003eRonstan fiddle blocks are ideal for mainsheet tackles, boom vangs, backstays, and other multiple purchase control line systems. The universal head can be fixed at 0° or 90°, or left free to swivel for versatile rigging configurations. Suited to mainsheet, halyard, and spinnaker sheet applications on boats to 13m (43ft), as well as various control line applications on larger yachts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSheave Material:\u003c\/strong\u003e UV stabilised acetal (aluminium sheave on \"AW\" versions)\u003cbr\u003e\u003cstrong\u003eCheeks:\u003c\/strong\u003e Black chromed grade 316 stainless steel\u003cbr\u003e\u003cstrong\u003eLoad Straps \u0026amp; Head Fittings:\u003c\/strong\u003e Grade 316 stainless steel\u003cbr\u003e\u003cstrong\u003eHead:\u003c\/strong\u003e Universal — fixed at 0° or 90°, or free to swivel\u003cbr\u003e\u003cstrong\u003eSheave Diameter:\u003c\/strong\u003e 2-3\/8\" + 1-7\/8\"\u003cbr\u003e\u003cstrong\u003eMax Rope Size:\u003c\/strong\u003e 1\/2\"\u003cbr\u003e\u003cstrong\u003eMax Load Capacity:\u003c\/strong\u003e 2,090 lb\u003cbr\u003e\u003cstrong\u003eBreaking Strength:\u003c\/strong\u003e 4,400 lb\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Maximum load on top sheave of double cheek block not to exceed 50% of total block load\u003c\/p\u003e\n\u003cp\u003eItem No. \u003cspan\u003eRF1171\u003c\/span\u003e\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":48375532519656,"sku":"9316800043545","price":108.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/9065\/8280\/files\/9316800043545_1_83492589-29ad-42b8-a335-c0ec0b70f347.jpg?v=1780046784","url":"https:\/\/boatharbourmarine.com.au\/products\/ronstan-fiddle-block-snap","provider":"Boat Harbour Marine","version":"1.0","type":"link"}