2 PCS 5" Hook and Loop Backing Pads, Dual Action Sanding Pad, 5/16" Arbor 24 Thread Polisher Backing Pad for Air Orbital Sander, 12000RPM Sanding Pads for Finishing Polishing Buffing Specification: You will receive 2 x 5" orbital sander pads with 5/16"-24 threads.
