... ,300mm 2. Drive-under:5.0mm~8.0mm 2.Thickness of the finished product: 0.6 bolts1.Sizes:75mm,100mm,125mm ... ,200mm,250mm,300mm2. Drive-under:5.0mm~8.0mm2.Thickness of the finished product: 0.6mm, 0.7mm, 0.8mm, 0 ... .9mm, 1.0mm3.Color: black, electroplatingor as customersrequirements4.Optional installation of screws5.Outer packing: a box of a dozen bolts