[COMPATIBILITY]: The 5 inch and Loop Sander Pad is with for R2600, R2601 Random Track Sander. WHAT'S MORE, the universal sander pad can replace common sander pads with 5 inch dia, 8 dust holes and 4 screw holes. Whatever brand it is, if your 5 inch pad has the pattern and the distance between screw holes center to center is 1-1/8 inch, it will fit definitely. [Easy Installation]: Easy screw-on Installation. Attaches easily and hassle-free. NOTICE: the screws are not included. You can the existing screws on your sander [High-Density ]: High-density and uniform strong stickness and a long service life. [Soft PU]: High-quality and soft PU can reduce vibration from orbital sander for improved results. [Extra Hard Backing]: Our pad's backing is thickened and much harder than others. So, it's very difficult to be broken. Colour:black Material:PU Package Contents: 1 * Replacement Pad Only the above package content, other products are not included. Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.