Features: SOFT POLISHING: Adopt high quality imported polyester, soft, do not hurt the car's paint, will not have scratches. EASY FIX: With a screw hole, it can be installed to electric polishing machine. FINISHING PAD: Firm, high density foam pad that is ideal for scratch and defect removal. USING WITH: This pad can be used with the Air polisher, electric polisher, or even the electric drill machine. GREAT POLISHING AND WAXING: Sponge polishing disk can achieve good polishing and waxing effect and without scratch or harm to car body simultaneously, efficient and useful, suitable for automobile beauty shop usage. Specifications: Component: Sponge Color: Orange Outer Diameter: 140mm/5.5in Shank Screw Diameter: 16mm/0.63in Quantity: 1 Pc Package Includes: 1pc Polishing Pad note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.