Includes (1) 90558534 PadNew, Bulk PackedGenuine OEM Replacement Part # 90558534Consult owners manual for proper part number identification and proper installationPlease refer to list for compatibilityCompatible with the following: Black and Decker: MS550G-HC Sander, MS550GB Sander, 7434 Sander, 11680 Sander, 7407 Sander, MS500CB Sander, MS550G-H Sander, MS600B Sander / Polisher, MS800B Sander / Polisher,