Features:【Compatibility】: Standard Replacement Pad for Ryobi RS290, RS241, RS240, RS280/RS280VS, RS281VS, P411, for Milwaukee 6021-21 and 6034-21, for Craftsman 315.112170,315.116940, 315.116950, 315.112180, 315.279870 Random Orbit Sander.【Upgrade】: Now it has a thicker and harder backing, better cushion rubber, and a denser hook than the original pad.【Note】: If your sander model is not listed, please check if it fits your sander based on this information: 5" diameter, 8 dust holes, 4 screw holes. The distance between the 2 screw holes from center to center is 1-1/8". (Screws and washers are not included)【Easy Installation】: Built-in thread assembly for quick and simple installation, and to increase the sandpaper adhesion.【Prevent damage】: Prevents damage to the disc holders. It provides a smooth, polished result. Specifications:* Type: Orbit Sander Polishing Pad* Material: PU* Color: Black* Diameter: 5 inch/125mm* Number of Dust Holes: 8* Quantity: 1 PcPackage Contents:1 * Polishing PadNote:1. The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.