Harken
Triple/150 Cam-Matic Sheave dia. (in): 2 15/16 Sheave dia. (mm): 75 Length (in): 6 1/2 Length (mm): 165 Weight (oz): 31.6 Weight (g): 896 Max. line dia. (in): 7/16 Max. line dia. (mm): 12 Shackle pin dia. (in): 5/16 Shackle pin dia.