The 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.

SPECIFICATIONS

• Breaking load (kg)339
• Length (mm)46
• Maximum line (mm)5
• Maximum working load (kg)113
• Shackle pin (mm)4
• Sheave (mm)16
• Weight (g)18