Sheave: 75 mm (2 15/16 in)
Length: 189 mm (7 7/16 in)
Weight: 257 g (9.1 oz)
Shackle Pin: 6 mm (1/4 in)
Maximum Line: 14 mm (9/16 in)
Maximum Working Load: 550 kg (1212 lb)
Breaking Load: 1650 Kg (3637 lb)

Low-friction Carbo Air blocks are lightweight, strong, reliablend affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.