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)
57 mm

Length (in)
2 1/4 in

Weight (g)
43 g

Weight (oz)
1.5 oz

Maximum line Ø (mm)
5 mm

Maximum line Ø (in)
7/32 in

Maximum working load (kg)
318 kg

Maximum working load (lb)
700 lb

Breaking load (kg)
544 kg

Breaking load (lb)
1200 lb