Function: 1. Made of high quality material, abrasive has good wear resistance and long durability. 2. Excellent grinding and polishing effect. 3. There is no damage to the surface of the object. 4. Fits most 100mm angel grinders. 5. Widely used for grinding and polishing steel surfaces. Aluminum, Copper, Plastic, Textile, Wood, Masonry, Concrete etc. Specifications: Material: PU coating, nylon cord Color: Purple + Gold Quantity: 5 Grit Size: 60# Maximum Rotation Speed: 10000rpm Outer Diameter: 100mm / 3.94in Inner Diameter: 16mm / 0.63in Thickness: 12mm / 0.47in Weight: Approx. 369g Package List: 5x Polystrip Wheel Note: 1. Due to the difference between monitor and light effect, the picture may not reflect the actual color of the item. 2. Please allow slight deviation due to manual measurement. Thank you understand.