[STRONG AND DURABLE]The 5-inch (about 12.7 cm) scrub pad is made of metal backing and high quality soft rubber, which is harder and harder to break than plastic backing. Reduces vibration of orbital grinders and improves results[Specification Size]5 inch (about 12.7 cm) hook and loop replacement pad features 3 screw holes and 8 dust holes, suitable for most sander back pads, the distance between the center to center of the pad screw holes is 1.41 inches ( about 3.6cm) / 36mm, please confirm the size before purchasing.[Installation method]When the replacement pad needs to be replaced, just remove the three screws that fix the pad to the sandpaper and replace it with a new one. Note: Screws are not included[Damage Prevention]Sander replacement pads can prevent damage to the disc brake disc bracket during work and prolong the service life. High-density and uniform hooks provide stronger abrasive grip, ensuring a safe and perfect polishing effectMaterial:metal+rubbercolour:SilverPackage Contents:3 x Sander PadsOnly 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.