8x Glass Polishing Deep Kits, 8 oz/23. g Cerium Oxide and 3" Polishing pads +M10. Thickness: 10mm(3/8"). This is a set of 4 HEAVY DUTY lift pads. 4 x Rubber Arm Pads. Type: Car lift accessories. Universal For Hatchback SUV MPV Sedan Car Top Roof Rear Modified Spoilers Wing.