2 Pack 75mm Sanding Discs. Shank Diameter: 6mm. Pad Thickness: 11mm Made of good quality sponge and metal, soft and very durable to minimize heat transfer. The polishing buffer pad is suitable for uneven surface polishing, it protects against damage to the pad backing, convenient replacement. 6mm shank sanding pad suitable for most types of rotary tools, such as die grinders, air grinders, electric drills, etc. Comes with 2 hook and loop sanding pads and 2 foam pads in total, enough quantity can meet your daily needs Quantity: 2 Pcs Color: Yellow