Pulley Block, Product Type Pulley Block, Pulley Type Swivel, Mount Type Not Applicable, Working Load Limit 1,650 lb, Operation Pulling, Attachment Type Shackle, Compatible Rope Diameter 1/2 in, Sheave Inside Diameter 1 1/2 in, Sheave Depth 21/32 in, Sheave Outside Diameter 2 in, Compatible Rope Type Fibrous Rope, Bearing Type Sleeve, Attachment Inside Diameter 11 mm, Housing Material 316 Stainless Steel, Mounting Hole Diameter Not Applicable, Number of Grooves 1, Sheave Material