{"product_id":"ronstan-series-50-fiddle-block-50mm-sheave","title":"Ronstan Series 50 Fiddle Block 50mm Sheave","description":"Series 50 All Purpose fiddle blocks provide a versatile, high-performance solution for various sailing control systems. These blocks feature self-lubricating Acetal polymer sheaves that operate efficiently under both dynamic and static loads. The durable 316 stainless steel load strap and fibre-reinforced Nylon cheeks ensure longevity in demanding conditions. Equipped with a Captive Lock universal head, the block can be fixed in one of two planes or left to swivel freely. This design is ideal for mainsheet tackles, halyards, and control line purchase systems on boats up to 10 metres.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSheave Diameter:\u003c\/strong\u003e 50mm\u003cbr\u003e\u003cstrong\u003eBreaking Load:\u003c\/strong\u003e 1500kg\u003cbr\u003e\u003cstrong\u003eMaximum Working Load:\u003c\/strong\u003e 750kg\u003cbr\u003e\u003cstrong\u003eMaximum Rope Diameter:\u003c\/strong\u003e 10mm\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.167kg\u003cbr\u003e\u003cstrong\u003ePin Diameter:\u003c\/strong\u003e 5mm\u003cbr\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e 316 Stainless Steel, Fibre Reinforced Nylon\u003cbr\u003e\u003cbr\u003eItem Code. RF51500\u003cbr\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":48278042902760,"sku":"20117290","price":75.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/9065\/8280\/files\/20117290_1.jpg?v=1776722460","url":"https:\/\/boatharbourmarine.com.au\/products\/ronstan-series-50-fiddle-block-50mm-sheave","provider":"Boat Harbour Marine","version":"1.0","type":"link"}