Sheave dia. (in): 1 9/16
Sheave dia. (mm): 40
Length (in): 2 3/4
Length (mm): 70
Weight w/shackle (oz): 1.6
Weight w/shackle (g): 44
Max. line dia. (in): 3/8
Max. line dia. (mm): 10
Max. working load (lb): 300
Max. working load (kg): 136
Description: 40mm Carbo Ratchet Cheek Block
Breaking load (lb): 1000
Breaking load (kg): 454
