Harken 18mm Fly Soft-Attach Double Block 2158 MEDIUM KEEL BOAT 50mm Aluminium arm

Aluminium arm

Cargo Pocket

Stowaway Peaked Hood

Designed for coastal sailing yet with many extra features usually found on high-end offshore gear to deliver increased safety

Excellent resistance to chafing

Harken 18mm Fly Soft-Attach Double Block 2158 MEDIUM KEEL BOAT 50mm Aluminium armHarken 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 dinghies and sportboats and for vang cascades and backstay systems on Grand Prix racers. 18 mm blocks feature an integrated stainless steel inner race and rivet,