Autocraft rubber sanding block is all-purpose and ideal for flat or contour surfaces. The sandpaper can be retained by metal nibs located in between the flaps. It's easy to hold and control. Product Features:Approximately size for the flat is 5.51 x 3.54All purpose, wet or dry sanding blockIdeal for flat or contour surfacesFor sanding all materialsHolds sandpaper securelyPliable, easy to hold rubber
