Black & Decker (2 Pack) 380278-00 - Hook & Loop (8 Hole) 5" Pad for RO100 Sander # 380278-00-2pk Includes (2) 380278-00 Backing Pads New, Bulk Packed Genuine Black and Decker Replacement Part Consult owners manual for proper part number identification and proper installation Please refer to list for compatibility