Harken
Fiddle Sheave dia. (in): 1 9/16 Sheave dia. (mm): 40 Length (in): 4 1/2 Length (mm): 115 Weight w/shackle (oz): 1.8 Weight w/shackle (g): 51 Shackle pin dia. (in): 5/32 Shackle pin dia. (mm): 4 Max. line dia. (in): 3/8 Max. line dia