Description 16 mm Double Air Block w/Becket 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. Sheave Ø (mm) 16 mm Sheave Ø (in) 5/8 in Length (mm) 54 mm Length (in) 2 1/8 in Weight (g) 28 g Weight (oz) 1 oz Maximum line Ø (mm) 5 mm Maximum line Ø (in) 7/32 in Maximum working load (kg) 204 kg Maximum working load (lb) 450 lb Breaking load (kg) 544 kg Breaking load (lb) 1200 lb
