Features: brand new and high quality Made of special high-strength fiber and abrasive organic combination, with excellent elasticity, toughness and wear-resistant polishing performance. The nylon fiber wheels can polish grooves, flat or curved surface and make their surface smooth. Having good anti-clogging, great heat dissipation effect and long service life. Suitable for grinding and polishing the surface of metal products, plastics, glass, wood and other materials. Polishing, deburring, cleaning and blending, high efficiency, high quality and for time saving, labor saving and process saving. Applicable to the surface decoration of a variety of materials such as metal, wood and plastic. Specifications: Material: Nylon Diameter: approx 100mm/3.94 inches Bore Diameter: approx 16mm/0.63 inches Thickness: approx 10mm/0.39 inches Type: for Grey 7P/for Grey 9P/Red 7P/Red 9P Package Includes: 1x Nylon Fiber Wheel note: 1.Please allow 1-3cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.