6” x 5/16" - 24 Random Orbital Sander Backing Pad for Hook and Loop Sanding Discs with 8 Holes
50PCS 6 Inch 6 Hole Wet Dry Sanding Discs Hook and Loop Assortment Grit 60 120 150 240 400 600 800 1000 1500 2000(5 of each) Green Film Dustless Sander Sandpaper for Metal Car Boat Polishing Finishing - Amazon.com