The 2.25 in (57 mm) blocks are compact and lightweight, with fast trim and release under high or low loads. Perfect for dinghies, scows, beach cats and iceboats, as well as small offshore racers and cruisers.Note: DO NOTuse Harken equipment for human suspension unless product is specifically certified and labelled for such use.Part NumberSheave DiameterLengthWeightMax. Line DiameterFastenersMax. Working LoadBreaking LoadHKN-33957mm89mm156g12mm4mm RH227kg1134kg
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