Buff and Shine Rotary 5" Diameter Hook and Loop Backing Plate. This rotary polisher backing plate is engineered with a high-strength molded urethane that absorbs heat and provides flexibility over the buffing surface, making your polishing tasks efficient and uniform. Its 5-inch diameter offers sufficient surface area for buffing and is compatible with 5" foam pads as well as Center Ring wool and foam pads. The backing plate's Grip Easy Edge design allows for quick and easy pad changes. Its durable construction features an inner steel insert, plated for extra strength to withstand regular rotary machine use. The backing plate's Velcro or hook and loop system ensures secure attachment of polishing pads. With this 5 hook and loop backing plate, you can ensure even distribution of pressure for a more efficient finish. 5/8" x 11 Thread 5" diameter, ideal for automotive detailing, sanding, metal finishing and more. Made from high-strength urethane. Velcro (hook and loop) system for secure pad attachment. Durable with inner steel insert.