[Compatibility]: The 5inch hook and loop sanding pad fits for DWE6421/6421K, DWE6423/6423K, DCW210B Random Track Sander. It's direct replacemrnt for pad part number DWE64233, N329079, RSP54.[Designed for ]: The pattern of the pad is designed for Track Sander with 8 dust holes and 4 screw holes.[High-Density Hook Surface]: High-density and uniform hook strong stickness and a long service life.[Soft Rubber]: High-quality and soft rubber can reduce vibration from Trackal sander for improved results.[Easy Installation]: Easy screw-on Installation. Attaches and hassle-free. NOTICE: the screws are not included. You can use the existing screws on your sander.colour: black + blueMaterial: PU + rubbersize: Diameter: 125MMPackage Contents: 1 * 5inch Hook and Loop Sanding PadOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.