Usage Tips:[Compatible Models] Sander replacement pad for sander models with 32mm/1-1/4inch screw hole center distance, compatible with for Ryobi RS240/RS290/RS280/P411/RS281VS/RS280VS, for Ridgid R2600/R2601, for Milwaukee 6021-21/6034-21, for Craftsman ROS Model 315 Track Sander. Please confirm the size carefully before purchasing. [High-Quality Material] These sander pads are made of high-quality material, tough and wear-resistant, high temperature resistant, and suitable for long-term use; the sanding discs have strong stickiness and can be well fixed on your sander, the 5 inch sanding disc can effectively improve your work efficiency can bring you a good experience. [Easy to Install] The 5 inch sanding discs hook and loop is easy to install, simply remove the old sanding pad, replace it with a one, and fix it with the 4 screws. It is simple and fast, saving time and effort. NOTE: Screws are not included in the sanding pad set. [Specification Size] The sanding pads for Track sander has 4 screw holes and 8 dust resistance holes. The dust resistance holes can effectively collect debris to keep the debris from damaging the function of the sander. The sanding discs 5 inch is one of the good accessories for your sander. Colour:As Shown Material:PU Size:5 inches Package Contents: 2 x sander replacement pads Only the above package content, other products are not included. Note: Light reflection 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.