Color : White, Silver Mandrel mounted white conical felt . Suitable for polishing and buffing jewelry, soft metal, wood, plastic, etc. Can be used with electric drills, electric grinders or other rotary tools. Material:Imitation wool + Felt, Metal Shape: Conical/Cylindrical Shank Diameter: 3mm (1/8 inch ) Wheel Diameter: 8mm/10mm/12mm Product Name : Mounted Felt Felt Size : 8.5 x 18mm / 0.31inch x 0.7inch (DxL) Shank Diameter : 3mm / 0.12inch Total Length : 46mm / 1.81inch Package Contents: 5 x (3x8mm) Conical Polishing Wheel 5 x (3x10mm) Conical Polishing Wheel 5 x (3x12mm)Conical Polishing Wheel 5 x (3x10mm) Cylindrical Polishing Wheel 5 x (3x12mm) Cylindrical Polishing Wheel 12 x Felt Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Tightly compressed wool felt forms a good wheel for polishing and buffing. Suitable for Plastics, Metals, Jewelry and Other Small Parts. 2 set tool:25 x Conical Polishing Wheel & 12 x Felt and high quality.Many kinds of shapes and sizes, easy to use. Usage: It is used for polishing and buffing on plastics, metals, jewelry and other small parts.