Harken 2639 40 mm Carbo Double Block - Swivel, Becket - discussion

Low-friction Micro double blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes.
Length: 110 mm
Diameter: 40 mm
Weight: 90 g
Made in: USA
Breaking Load: 1080 kg
Diameter (mm): 40.0
Max Rope Diameter: 10 mm
Max Working Load: 440 kg
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