★Hello: Welcome to my store★ ★100%brand new and high quality. ★Material: Aluminum Oxide. ★External diameter: Approx. 125mm/4.92 inch,Internal diameter: Approx. 22mm/0.87 inch,Grit: 60#. ★Good for grinding stainless steel, alloy and metal. ★Designed for use with all 125mm(5 inch) angle grinders ★Ideal for use on wood, metal and plastic ★Ideal for The Home, Workshop, Hobbyists, Tradesmen, Builders and DIY Enthusiasts, etc. Notes: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. ★Package Included ★5Pcs xPolishing Buffing Pad.