Harken 57mm Double Block — Swivel, Becket 2603 Broad Brim and in this book he’s

and in this book he’s sharing his collected wisdom

Ideal for dinghies

Reinforcement fabric on bottom hem

Price Per 200mt roll

Harken 57mm Double Block — Swivel, Becket 2603 Broad Brim and in this book he’sLow friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming. Sheave (mm) 57 mm Sheave (in) 2 1 4 in Length (mm) 142 mm Length (in) 5 5 8 in Weight (g) 187 g Weight (oz) 6. 6 oz Maximum line (mm) 10 mm Maximum line (in) 3 8 in Maximum working load (kg) 720 kg Maximum working load (lb) 1584 lb Breaking