{"product_id":"20mm-high-load-double-block","title":"20mm High Load Double Block","description":"\u003cp\u003eIntroducing the Allen 20mm High Load Double Block — a two-sheave, high-load block with dynamic bearings designed for serious boats. Engineered for durability and efficiency, this marine-grade block handles demanding rigging with smooth line travel and reliable performance under load. The compact 20mm size makes it ideal for halyards, control lines, and other deck hardware, while Allen’s construction ensures long-lasting corrosion resistance in saltwater environments. Perfect for deck systems across Australia’s diverse waterways, this block pairs well with standard blocks and fittings while delivering dependable operation for competitive sailing and everyday boat care.\u003c\/p\u003e\n\n\u003cp\u003eWe ship across Australia and deliver to every marina, port, coastal town, including Pittwater, Rose Bay Marina and Middle Harbour. Free delivery Australia-wide on orders over $350. As part of our range of marine parts for boats, this Allen block is a reliable choice among blocks.\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":42962267111522,"sku":"A2022HL","price":176.05,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6935\/2034\/files\/0001639_20mm-high-load-double-block_600.webp?v=1779691794","url":"https:\/\/bigburjos.com\/products\/20mm-high-load-double-block","provider":"Big Burjo's Marine","version":"1.0","type":"link"}