16mm Double Block The 16 mm is Harken’s smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race. Specifications: Sheave: 16mm / 5/8in. Length: 43mm / 1-11/16in. Weight: 27g / .94oz Maximum line: 5mm / 7/32in Maximum working load: 204kg/ 450lb Breaking load: 544kg / 1200lb. Great Product.
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