18 mm Fly™ Soft-Attach Double Block Harken these efficient blocks have an

these efficient blocks have an incredible working load for their small size

Maximum working load (kg)159 kg

Breaking load (kg)1134 kg

Cam reverses for either up or down cleating

The low profile 205 is used when installation is at deck level and when smaller blocks are used

18 mm Fly™ Soft-Attach Double Block Harken these efficient blocks have anPart No. 2158 Sheave (mm)18 mm Sheave (in)23 32 in Maximum line (mm)5 mm Maximum line (in)3 16 in Maximum working load (kg)204 kg Maximum working load (lb)450 lb Harken soft attach Fly blocks are designed to provide strength without mass, providing sailors with big power in a low aero package. Designed specifically for high tech line, these efficient blocks have an incredible working load for their small size. Fly blocks are perfect for use on foiling