Features: 1. Made of high quality material, the abrasive has good wear resistance and long durability. 2. Great performance in grinding and polishing effect. 3. No damage to the surface of the object. 4. Fit for most of 115mm angel grinders. 5. Widely used for grinding and polishing the surface of steel, aluminum, copper, plastic, fiber products, wood, stone, concrete, etc. Specifications: Material: polyurethane coated, nylon cord Color: blue Quantity: 2pcs Granularity: 60# Maximum Rotational Speed: 10000rpm Outer Diameter: 115mm/4.53in Inner Diameter: 22.2mm/0.87in Thickness: 14mm/0.55in Weight: Approx. 262g Package List: 2 x Poly Strip Wheel Note: 1. Due to the difference between the monitors and light effect, the picture may not reflect the actual color of the item. 2. Please allow small error due to manual measurement. Thanks for your understanding.