This is Lily from linyi liangyusteel strip co.,ltd ,our company is specialize in different kinds of steel strip such as heat treatment quenching steel strip cold rolled bright annealing material ,hot rolled steelstrip and so on . 1) . Size :thickness:0.25mm-2.5mm Width::35mm-230mm 2)colors:black ,yellow ,blue ,white 3)usage:band saw ,hand saw ,shutter door spring