All users of the polishing equipment will love the quality and long life of these backer pads. Extremely flexible, these velcro backer pads are ideally suited for tough contours and inside curves, which allow the user to get in tight corners with ease. Available in 2”, 3”, 4”, and 5” versions, these pads come with standard 5/8”-11 thread, commonly seen on most of the polishing tools in use today.