Backing Pad 6" Hook Loop for Porter Cable Polisher 7424 7424XP : Amazon.ca: Tools & Home Improvement
Velcro Backing Plate for Porter Cable 7424
Backing Pad 6" Hook Loop for Porter Cable Polisher 7424 7424XP 18001 | eBay
Amazon.com: Lake Country Dual-Action Backing Plate, Flexible Plate with Hook-and-Loop Fastener, 6 Inch, Black and Yellow with Inner Steel Construction : Automotive