{"product_id":"25-mm-single-block-with-v-jammer","title":"25 mm Single Block with V Jammer","description":"\u003cp\u003eDiscover the Sea Sure 25 mm Single Block with V Jammer, a high‑quality block designed for precise line control and lasting reliability. This 25 mm block from Sea Sure is a staple in any serious marine parts kit, perfect for halyards, control lines and rigging aboard Australian boats. Built by a trusted name in marine hardware, it blends durable construction with smooth roping and pinch‑free performance for boat parts enthusiasts and professional deck crews alike.\u003c\/p\u003e\n\u003cp\u003eFree delivery Australia-wide on orders over $350. We deliver to every marina, port, and coastal town across Australia, including Rose Bay Marina, Bundaberg Port Marina, and Hervey Bay, ensuring you get essential blocks when you need them. The Sea Sure 25 mm Single Block with V Jammer features a robust, low-friction sheave and a V‑style jumper groove for clean line control, ideal for halyards and control lines. The stainless steel cheeks and durable polymer sheave stand up to sun and salt. This block is part of our range of marine parts, boat parts and blocks to keep your vessel performing at its best.\u003c\/p\u003e","brand":"Sea Sure","offers":[{"title":"Default Title","offer_id":42962295390306,"sku":"SS-00.13","price":55.6,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6935\/2034\/files\/0008480_25-mm-single-block-with-v-jammer_600.webp?v=1779693226","url":"https:\/\/bigburjos.com\/products\/25-mm-single-block-with-v-jammer","provider":"Big Burjo's Marine","version":"1.0","type":"link"}