Coil Inside Diameter 14 1/2 in, Material Above the Bail Opening 1 3/16 in, Bail Opening Width 3 5/8 in, Bail Opening Height 5 5/16 in, Bail Width 1 in, Overall Width 2 1/2 in, Headroom 30 3/4 in, Standards ASME.Dixon Coil Hook,3-1/2Ton,Max Coil W12In Coil Width 12 in, Min.