Harken
29mm 90 deg Fixed Head Carbo Block Sheave dia. (in): 1 1/8 Sheave dia. (mm): 29 Length - (in): 2 1/16 Length - (m): 52 Weight w/shackle (oz): 0.9 Weight w/shackle (g): 26 Max. line dia. (in): 5/16 Max. line dia. (mm): 8 Max. workin