Pulley Block, Product Type Pulley Block, Pulley Type Swivel, Mount Type Upright Mount, Working Load Limit 800 lb, Operation Pulling, Attachment Type Swivel Hook, Compatible Rope Diameter 1/4 in, Sheave Inside Diameter 2 1/2 in, Sheave Depth 7/16 in, Sheave Outside Diameter 3 in, Compatible Rope Type Wire Rope, Bearing Type Sleeve, Attachment Inside Diameter 1/2 in, Housing Material Carbon Steel, Mounting Hole Diameter 1/2 in, Number of Grooves 1, Sheave Material Steel, Overall Height 6 1/4 in. This item has been restricted from sale in the following state (s): []