Harken 16mm Block w/Swivel [417]

16mm Block with Swivel 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 and has a 250 lb (113 kg) maximum working load. Specifications: Sheave: 16mm / 5/8in. Length: 46mm / 1-13/16in. Weight: 18g / .63oz Shackle pin: 4mm / 5/32in Maximum line: 5mm / 7/