{"product_id":"ronstan-series-19-utility-block-single-tube-rivet","title":"Ronstan Series 19 Utility Block - Single - Tube Rivet","description":"\u003cli\u003eLightweight durable construction\u003c\/li\u003e\u003cli\u003eEconomical\u003c\/li\u003e\u003cli\u003eMaintenance free\u003c\/li\u003e\u003cli\u003eVang, cunningham and trapeze retriever systems on dinghies\u003c\/li\u003e\u003cli\u003eLeech line tackles, bunk adjusters, etc on larger boats\u003c\/li\u003e\u003cbr\u003eSeries 19 Utility Block - Single - Tube RivetStainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets in the block heads can be fitted with shackles, which can also be used to add a becket for extra purchase. Features:Lightweight durable constructionEconomicalMaintenance freeApplications:Vang, cunningham and trapeze retriever systems on dinghiesLeech line tackles, bunk adjusters, etc on larger boatsMaterials:U.V. stabilized acetal sheavesGrade 316 Stainless Steel cheeksSpecifications:Sheave Ø:19mm(3\/4\")Max. Rope Ø: 5mm(3\/16\")M.W.L.:150kg(330lbs)B. L.:450kg(990lbs)Weight:10g(0.4oz)\u003cbr\u003eBrand: Ronstan, Model: RF661","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":39881673801937,"sku":"EZFB005CAZZ9O","price":38.24,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0514\/1227\/1313\/products\/1vb005cazz9orr1000.jpg?v=1625510476","url":"https:\/\/edealszone.com\/products\/ronstan-series-19-utility-block-single-tube-rivet","provider":"edealszone","version":"1.0","type":"link"}