Harken 18mm Fly Soft Attach Block Narrow 2161 whipping twine D-Splicer F-series needle for 2-4mm

D-Splicer F-series needle for 2-4mm (1/16"-5/32") diam

800 kgWeight47 g

Durable Nylon Spandex with UPF 50+ sun protection and smooth

Sheave Ø30 mm

Harken 18mm Fly Soft Attach Block Narrow 2161 whipping twine D-Splicer F-series needle for 2-4mmHarken 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,