Harken 16mm Block Bags Use the 2161 “tight cinching”

Use the 2161 “tight cinching” 18 mm in applications where the block needs to be secured extremely close to the deck

Bases include stand-up springs and a U-adaptor to accept a variety of appropriate blocks

Harken soft-attach Fly blocks are designed to provide strength without mass

M4x15mm Round Head Bolt Phillips 316SS

Harken 16mm Block Bags Use the 2161 “tight cinching”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. The 404 uses an O ring to keep the line in the sheave during intermittent loading. Part Number: 404 Technical Details Sheave (mm) 16 mm Sheave (in) 5 8 in Length (mm) 29 mm Length (in) 1 1 8 in Weight (g) 10 g