Description: [Prevent damage]: Prevent damage to the disc holder. Ensure smooth polishing effect. Easy to install, no hassle. [8 dust collection holes]: The efficient 8-hole pad works with sandpaper with dust collection system. 8 dust collecting holes can suck dust and debris into the dust bag assembly. Super convenient dust collection function.6" hook loop backing plate pad with a 8 hole pattern sandpaper air power angle grinder sander disk abrasive tools polising pad. [Hight Quality] Made with premium grade rubber, flexible and very durable. [Easy To Use] Lightweight and well-balanced for faster working and a professional finish.Quick and easy disc changes, can be used for most polisher or power tools. [Widely Used] Wide apply to metal, wood, rubber, leather, plastic, stone and other materials grinding, polishing and so on. Specification: Product name: Sander Backing Pads Type: 6 inch 8 dust collection holes Material: Rubber Suitable for 6 inch Festool ROTEX RO150 dry grinding machine polishing disc grinding machine grinding pad sticky disc grinding disc. Size Chart: 148mm/5.83inch Package Includes: 1 Piece Sanding Pad Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!