2.5" Flat mount pulley block, industrial quality, 7/16 wide machined sheave with oil impregnated bushing grooved for 1/4" wire rope. Specifications Finish: Clear Galvanized Zinc Safe Work Load: 685 lb Weight: 0.80 lb Options Include Change the center rivet to be a removable pin/snatch; Change the fastener located in the center of the pulley from a rivet to a bolt (F1).