Clevis Hanger 1.Size:1/2"--8" 2.bolt :M6,M8,M10 Design for Light dutySize: 1/2", 3/4",1",1 1/4",1-1/2",2",2-1/2",3",3-1/2",4",5",6",8"Finish: Pre-galvanized or zinc-galvanized two optionsRing Nut sizes: 3/8, 1/2 , Electro-galvanizedTwo color option: SilverSpecifications: Light Duty Clevis Hanger