Pulley Block, Product Type Snatch Pulley Block, Pulley Type Swivel, Mount Type Not Applicable, Working Load Limit 1,870 lb, Operation Pulling, Attachment Type Snap Shackle, Compatible Rope Diameter 1/2 in, Sheave Inside Diameter 1 31/32 in, Sheave Depth 23/32 in, Sheave Outside Diameter 2 1/2 in, Compatible Rope Type Fibrous Rope, Bearing Type Sleeve, Attachment Inside Diameter 16 mm, Housing Material 316 Stainless Steel, Mounting Hole Diameter Not Applicable, Number of Grooves 1