Pulley Block, Product Type Pulley Block, Pulley Type Fixed, Mount Type Not Applicable, Working Load Limit 990 lb, Operation Pulling, Attachment Type Bolt-On, Compatible Rope Diameter 1/8 in, Sheave Inside Diameter 7/8 in, Sheave Depth 5/32 in, Sheave Outside Diameter 1 in, Compatible Rope Type Wire Rope, Bearing Type Sleeve, Attachment Inside Diameter Not Applicable, Housing Material 316 Stainless Steel, Mounting Hole Diameter Not Applicable, Number of Grooves 1, Sheave Material Nylon