... steel Mod: 1,1.5,2,2.5,3,4,5,6 Our gear rack are exported in big quantity to Europe ... be Q235, C45, SS304, SS316L, aluminium, copper and so on.6) Please feel free to let us know your detail enquiry ... will produce as per your request.Gear Rack Standard typesLength X Width X Height (MM)500~2000 X10X10500~2000 X15X15500~2000 X20X20500 ...