Harken 16mm Block 404 watch has all the features required

has all the features required for high activity coastal and inshore sailing

100% Cotton

Low coefficient of friction

Epifill is a medium to high density

3D body mapped fit

Harken 16mm Block 404 watch has all the features requiredThe 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 No. 404 Sheave (mm) 16 mm Maximum line (mm) 5 mm Maximum working load (kg) 113 kg