Cyclo Toolmakes' ProGuard Orbital Backing Plate has a unique proprietary design providing a low profile for improved control and a non-marking edge bumper for safest operation. The advanced design enables rapid pad centering by fingertip touch, and is perfect for quick and easy pad changes. The newly redesigned in 2013 proguard orbital backing plate now features permanently adhered high quality dense hook material (the same material used for decades on Cyclo's rubber pad holders). This provides an excellent mating hook and a full face area of hook material. The color of the plate is white to identify this as the latest, new and improved version.