This black backing pad is an indispensable accessory for your electric polisher. Its hook and loop system provides a secure hold for sanding discs, allowing for quick and easy changes. The pad's design includes multiple holes for efficient dust extraction, ensuring a cleaner workspace. Durable and versatile, it is for a wide range of sanding and polishing tasks. Features -Color:Black -Material:Polyurethane -Size:12.30X12.30X1.00cm/4.83X4.83X0.39in -Versatile compatibility: the 8hole 4eye installation design fits various electric polisher models, making it an excellent replacement for sander trays -Sturdy construction: made from engineering plastic and hard rubber, the back plate is strong, and designed for long term use -Optimal dust removal: additional air intake holes maximize dust extraction, helping to clear the work surface and extend the sanding disc's life -Quick and easy replacement: to replace the sander pad, unscrew the four screws on the sander and install the new pad; press and twist the sandpaper for the grip -Multiple applications: designed for use with sandpaper, it is for quick sanding and polishing of flat surfaces on materials such and wood Package list: 1 polishing machine polishing disc