Pulley, Fixed Eye, Eye Hook Inside Dia. 1/2 in, Max. Load Capacity 550 lb, Sheave Outside Dia. 2 1/2 in, Nickle, Finish Zinc, Height 4 5/32 in, Width 3/4 in, Size 2 1/2 in, Rope Diameter 3/8 in, Wheel Dia. 2 5/8 in, Eye Width 1/2 in