Diamond Hand Pad:1).Easy Light Diamond Dot Hand Pad are a light weight and strong abrasive product designed to be used for the easy finishing of shapes and areas that are hard to reach with power tools.2).Foam-backed for excellent conformance, our diamond dot hand pads are ideal for finishing and tough access jobs. The hand pads have a foam backing (4" x 2" x 1") which makes them excellent at conforming to the material being worked.3).Dimensions are 90mm long, 55mm wide and 30mm deep. Faced with Easy Light Diamond Dot material containing a high concentration of diamond and backed with premium quality high density foam. 4).Easy Light diamond dot hand pads are manufactured a range of diamond mesh sizes from 60 mesh through 3,500 mesh.