Features:Diamond-coated suitable for grinding sureface of stone while working and has good polishing efficiency.Wet or dry use, less harmful dust, and less heat is generated by hand polishing, so no need of coolantLight weight and foam backed,suitable for hand holdingPortability: This product is small in size and light in weight, which is very convenient to carry around.This grinding tool can be widely used in stone polishing, tile trimming, glass burr trimming, metal polishing and renovation, wood deburring, etc.Notice:Actual color may be slightly different from the image due to different light effectPlease allow 1-3cm deviation due to manual measurementDescription:Size: 9.3*6.3*3.2cmQuantity: 1/4PCS