Harken 57mm Carbo Ratchet Block NYLON weighs about 50% less than

weighs about 50% less than typical steel cylinders

Tuff Ends feature large line holes that will accept standard shackles

oil and mildew resistant

Actual size of paper is 111cm wide by 40

Harken 57mm Carbo Ratchet Block NYLON weighs about 50% less thanExperience optimal line control with Carbo Ratchets. These ratchets let sailors hand hold loaded lines, offering a perfect balance between holding power and ease of use. Features a dual sided on off switch and delivers 10: 1 holding power in medium light air conditions. Weight (oz): 3 oz Sheave (mm): 57 mm Sheave (in): 2 1 4 in Length (mm): 103 mm Length (in): 4 1 16 in Weight (g): 85 g Shackle pin (mm): 5 mm Shackle pin (in): 3 16 in Maximum line