Harken
Double/fixed Sheave dia. (in): 1 9/16 Sheave dia. (mm): 40 Length (in): 3 1/2 Length (mm): 89 Weight w/shackle (oz): 2.8 Weight w/shackle (g): 80 Shackle pin dia. (in): 3/16 Shackle pin dia. (mm): 5 Max. line dia. (in): 3/8 Max. lin