{"product_id":"harken-midrange-cruising-esp-base","title":"Harken Midrange, Cruising ESP Base","description":"\u003cp\u003eStand-up bases allow a wide variety of blocks to be held upright, swivel freely, or pivot so lines have a fairlead under load. Use the 1634 stand-up base with Midrange blocks and 57 mm or 75 mm Cruising ESP blocks. Block headpost fits into socket without shackle. \u003c\/p\u003e \u003cdiv id=\"gap-1943860996\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\"\u003e \u003c\/div\u003e \u003cdiv class=\"container section-title-container\"\u003e \u003ch3 class=\"section-title section-title-center\"\u003e \u003cb aria-hidden=\"true\"\u003e\u003c\/b\u003e\u003cspan class=\"section-title-main\"\u003eProduct Specifications\u003c\/span\u003e\u003cb aria-hidden=\"true\"\u003e\u003c\/b\u003e \u003c\/h3\u003e \u003c\/div\u003e \u003cp\u003eHeight (mm) 49 mm\u003cbr\u003e Height (in) 1 15\/16 in\u003cbr\u003e Weight (g) 255 g\u003cbr\u003e Weight (oz) 9 oz\u003cbr\u003e Base Ø (mm) 73 mm\u003cbr\u003e Base Ø (in) 2 7\/8 in\u003cbr\u003e Inside socket Ø (in) 9\/16 in\u003cbr\u003e Inside socket Ø (mm) 15 mm\u003cbr\u003e Pin Ø (mm) 8 mm\u003cbr\u003e Pin Ø (in) 5\/16 in\u003cbr\u003e Fasteners (mm) 6 RH mm\u003cbr\u003e Fasteners (in) 1\/4 RH in\u003cbr\u003e Maximum working load (kg) 1588 kg\u003cbr\u003e Maximum working load (lb) 3500 lb\u003cbr\u003e Breaking load (kg) 3175 kg\u003cbr\u003e Breaking load (lb) 7000 lb\u003cbr\u003e Use with blocks Midrange\/Cruising ESP\u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":51625506242897,"sku":"HKN-1634","price":109.15,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4434\/4913\/files\/www.sailrace.com-harken-midrange-cruising-esp-base.jpg?v=1754724204","url":"https:\/\/www.sailrace.com\/en-caucasus\/products\/harken-midrange-cruising-esp-base","provider":"SailRACE","version":"1.0","type":"link"}