{"product_id":"harken-29-mm-zircon-double-block","title":"Harken 29 mm Zircon Double Block","description":"\u003cp\u003e\u003cspan\u003eThe newest Zircon offerings are six models with 29 mm sheave diameters. These expand the Zircon offering from eight models to eighteen. Zircon is not an all-purpose alternative—no block is. But these smaller sizes make Zircon appropriate for control lines where multi-part purchases are required. Zircon reacts immediately. So, when the pressure gets light and you ease that 24:1 Cunningham rigged under the deck or want to let the jib lead forward for some more power through the chop, you will get response.\u003c\/span\u003e\u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":48359113523448,"sku":"HK 2187","price":119.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0068\/6656\/7225\/files\/product_a39a6dee-4340-48d7-bf20-9512c5d8b3a7.webp?v=1778476970","url":"https:\/\/www.bosunslocker.com.au\/products\/harken-29-mm-zircon-double-block","provider":"Bosuns Boat","version":"1.0","type":"link"}