Panfreet 4" Polishing Backer Pad,Backing pad of Aluminum Body with 5/8"-11 Thread for Flat Surface Grinding,Sanding & Polishing

["Diameter 4\" or 100 mm","4 Inch hook and loop backing pad made with premium grade hook and loop for non-slip strong bond with attachment","Porfessional grade durable hook and loop velcro for quick change of pad","High quality aluminum backer pad also have the advantages of long service life, durability and wear resistance","Use for stone edge profile,flat surface,floor polishing"]