{"product_id":"harken-57mm-ss-esp-mastcollar-block","title":"Harken 57mm SS ESP Mastcollar Block","description":"57 mm Stainless Steel Mastcollar ESP Block \u003cbr\u003e Cruising ESP blocks complement our existing blocks in looks and function, but are simpler in design and construction. Sheaves feature sleeve bearings to handle high static loads and are ideal for halyards or limited purchase systems on cruising boats.","brand":"Harken","offers":[{"title":"Default Title","offer_id":47571187499237,"sku":"Harken-6069","price":421.61,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6495\/0501\/files\/6069.jpg?v=1755692697","url":"https:\/\/www.stevestonmarine.com\/products\/harken-57mm-ss-esp-mastcollar-block","provider":"Steveston Marine and Hardware","version":"1.0","type":"link"}