Product Features ?lRound & Mouse-Shaped Hand Sanding Blocks?z: Work with standard 5 inch sander discs. ?lFlexiblt Pu Backing Plate?z: The backing plate is made of Rubber, flexible and very durable, to dampen the vibration ?lHook & Loop Design?z: Hook and loop function for quick pad changes, prevents pad shifting and spinning, yet allow for easy removal of the abrasive disc without wearing out overall strength. and Minimizes heat transfer. Easy to hold handle and a flat bottom. ?lFast Replacement?z: Use for wet and dry sanding, takes all grits - easy fast replacement of discs. ?lWidely Used?z: Ideal for woodworking, hobby, arts and crafts, auto body, drywall, shop and automotive use. Product Specification TypeHand Sanding Block MaterialRubber ColorYellow Item Width5 in Item Weight3.52 ounces Sanding GradeFine Suitable For5 in Sanding Discs ApplicationGrinding/Sanding Abrasive Package Quantity2Pcs Package Included 1 x Round Sanding Block 1 x Mouse Sanding Block