Descriptions: - Brand New High Quality - Color Size: as per picture shows - Compatibility: Standard Replacement Pad for Ryobi R 90, R 41, R 40, R 80/R 80VS, R 81VS, P411, for Milwaukee 6021-21 6034-21, for Craftsman 315.112170,315.116940, 315.116950, 315.112180, 315.279870 Random Orbit Sander. - Upgrade: Now it has Thickened and Harder Backing, Better Cushion Rubber and Denser hook than the Original pad. - Notice: If your Sander Model is not Mentioned, Please do Check if it fits your Sander Based on These Information: 5" dia, 8 dust holes, 4 Screw Holes. And the Distance Between 2 Screw Holes Center to Center is 1-1/8". (Screws and Washers are not Included) - Easy Installation: Built-in Mounting Thread for Quick and easy Installation, and for Increased Abrasive Paper grip. - Prevent Damage: Prevents Damage to disc Holders. Ensures a Smooth, Polished Result. Package Includes: 1X Backing Pad Notes: - Due to the light and screen setting difference, colour may be slightly different from the pictures. - Please allow slight dimension difference due to manual measurement.