1. SIZE Diameter: 5 inch (125mm), Thickness is 0.5 inch (13mm), Density: Soft. 2. Great ValueWith an 8-hole design on each pad, dust clogging in the sander machine is a thing of the past. This not only makes maintenance a breeze but also significantly extends the tool's lifespan. 3. Hook and Loop DesignOn one side, you'll find a HOOK face for easy attachment of sanding discs, while the other side boasts a LOOP face for securing sanding pads in place. This versatile feature allows for convenient replacements and ensures compatibility with a wide range of sanding products. 4. Made from a soft and sturdy sponge, our pads empower technicians to effortlessly follow contours, get closer to edges, and minimize the risk of burn-through. They provide extra support to the disc pad for enhanced abrasive cutting and precision edge sanding.