Universal Replacement Pad: The 5 inch hook and loop replacement pad features 4 screw holes and 8 dust holes, fits most sander backing pads, the center to center distance of the pad screw holes is about 1-1/4 inch, please confirm the size before purchase Suitable for Sander with 4 Screws: If your sander is not the above brand or model, please check whether it fits your sander based on this information, 5 inch diameter, 8 dust holes and 4 screw holes, especially the distance between the screws. center-to-center holes (1-1/4 inch) Quality material: these disc sander pads are made of rubber with smooth surfaces, not easy to break, which can be applied for a long time and many times, work well on flat sanding surfaces Easy assembly: the built-in mounting thread allows you to install the replacement sander pad easily and quickly, saving your time and effort to replace it Extend the service life of the sander: you will receive 2 pieces of 8-hole sander hook and loop pads in the package, enough quantity for your personal use and replacement, effectively extending the service life of the sander Specification: Material: rubber Size: 5 inches in diameter Color: as picture shown The package Includes: 2 x 4.7 inch 8-Hole Replacement Sander Pads Warm Notes: If your sander is not listed, please check your sander size before purchase, make sure your sander has 8 dust holes and 4 screw holes, each hole is 5 inches in diameter and the distance from center to center of the pad. The screw holes are 1-1/4 inches. Note: 1. Please allow 0.5mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.