Harken 40mm Carbo Air Double Swivel Block Free Shipping

The 40mm Carbo Air Double Swivel Block is a lightweight and strong solution for safe trimming, featuring low-friction design and high working loads. It is an affordable alternative to the Harken Black Magic block line, ensuring reliability and ease of use. Features Sheave ? (mm): 40 mm Sheave ? (in): 1 9/16 in Maximum line ? (mm): 10 mm Maximum line ? (in): 3/8 in Maximum working load (kg): 440 kg