Harken 16mm Block Swivel 417 clamcleat Threaded discharge port - gives

Threaded discharge port - gives easier installation and maintenance

High strength continuous load bearing strap

abrasion resistant Nylon for minimum weight and corrosion resistance

Over inflated buoyancy bags may burst when heated up by the sun or rising temperatures

slim design

Harken 16mm Block Swivel 417 clamcleat Threaded discharge port - givesThe 16 mm is Harkens 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. Part No. Harken 417 Sheave (mm) 16 mm Maximum line (mm) 5 mm Maximum working load (kg) 113 kg