Specification: 1.ST0201-D Flexible Metal Copper Resin Pads 2.size:4",5" 3.50/ ... machines, includingdiamond cutting blades,diamond grinding wheels,diamond profile wheelsdiamond vacuum brazed toolstile bits, marble bits,hand padsdiamond files,diamond sintered ... of DIY tools to Japan, Germany, the USA and Australia Flexible Metal Copper Resin Pads size:4",5"