Specification Brand : Gunn Brush Co. Label : The Malish Corp Manufacturer : The Malish Corp NumberOfItems : 1 PartNumber : 782721 ProductGroup : BISS Basic ProductTypeName : POLISHING_BUFFING_TOOL Publisher : The Malish Corp SmallImage_Height : 56 SmallImage_URL : https://m.media-amazon.com/images/I/51BzVgZ+lFL._SL75_.jpg SmallImage_Width : 75 Studio : The Malish Corp Title : 21" Pad Driver to fit 22" Model Floor Machine Buffer/Polisher/Scrubber. Comes with Riser and NP-9200 clutchplate Installed.