29 mm Double Block — Swivel, Becket Dinghy & Hardware allowing crew to quickly fasten

allowing crew to quickly fasten them wherever needed—perfect for temporary leads

Length (mm)51 mm

Maximum line Ø (in)9/16 in

Breaking load (kg)1900 kg

Maximum working load (lb)700 lb

29 mm Double Block — Swivel, Becket Dinghy & Hardware allowing crew to quickly fastenPart No. 343 Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Sheave (mm)29 mm Sheave (in)1 1 8 in Length (mm)85 mm Length (in)3 3 8 in Weight (g)54 g Weight (oz)1. 9 oz Shackle pin (mm)5 mm Shackle pin (in)3 16 in Maximum line (mm)8 mm Maximum line (in)5 16 in Maximum working load