Harken 16mm Airblock Pivot Cheek Block Tracking_Boardfy Perfect for layering under a

Perfect for layering under a wetsuit

Made from strong

combining 1mm super stretch thermal insulating neoprene with our fast-drying Hydrobase® fleece lining

Length (in) 1 5/8 Width (in) 1 3/8 Weight (pair) (in) 1

Height 30mm Length 65mm Width 32mm Weight 71g Min Line Dia

Harken 16mm Airblock Pivot Cheek Block Tracking_Boardfy Perfect for layering under aThe 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