Harken 16mm Airblock Pivot Cheek Block Badge_New this track is the perfect

this track is the perfect choice for any sailing adventure

Breaking Load 800 kg Fixing Hole Centers  - Length  58 mm Maximum Line Diameter  10 mm Maximum Working Load  180  kg Shackle Pin  - Weight  34

They are ideal for sailboards

and canoeing

Harken 16mm Airblock Pivot Cheek Block Badge_New this track is the perfectThe 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. Sheave 16 mm Length 35 mm Weight 11 g Maximum Line 5 mm Maximum Working Load 113 kg Breaking Load 339 kg