Check the listing for details. 6" Flexible Urethane Backing Plate For Rotary Buffer 5/8"-11 Hook & Loop. Condition: New. Listed at 18.95 USD. 6" Flexible Urethane Backing Plate For Rotary Buffer -Fits professional circular polishers allowing quick and easy pad exchanges. -Plate Fits 6.5" to 7.5" Pads -Advantages of Flexible, Urethane Backing Plates: -The Hook & Loop fastening material is molded into the plate eliminating delamination. -The flexible edge reduces spontaneous heat build-up when transitioning from flat to contoured surfaces. These plates are recommended for compounding, polishing and finishing "soft" German clear coats. -Vastly reduced heat transfer keeps motor heat from being transferred to the paint surface. -Flexible backing plate for circular polishers -Plated steel threaded insert will not cross-thread. -Reinforced inner construction uses steel struts molded into the center hub for superior strength. -Beveled outer edge allows easy pad removal and replacement. --FAST, FREE SHIPPING from California, United States. Make sure to always use the recommended size backing plate for the sized pad you are using. Never use a backing plate that is larger than the foam pad or disk!