Harken
29mm Carbo Traveler Block Sheave dia. (in): 1 1/8 Sheave dia. (mm): 29 Length (in): 3 5/8 Length (mm): 92 Weight w/shackle (oz): 1.2 Weight w/shackle (g): 34 Max. line dia. (in): 5/16 Max. line dia. (mm): 8 Max. working load (lb): 33