Pulley Block Product Type Well Wheel Pulley Block Pulley Type Swivel Mount Type Not Applicable Working Load Limit 1 200 lb Operation Lifting Pulling Attachment Type Swivel Hook Compatible Rope Diameter 1 in Sheave Inside Diameter 11 in Sheave Depth 1 19/32 in Sheave Outside Diameter 12 in Compatible Rope Type Fibrous Rope Bearing Type Sleeve Attachment Inside Diameter 3/4 in Housing Material Steel Mounting Hole Diameter Not Applicable Number of Grooves 1 Sheave Material Steel