GTHUNDER Edge Grip 2 Stage Knife Sharpener(Black) High-quality metals with a range of color tones V-Grip Bottom for use on edge or counter,Fully impact resistant. Rubber feet keep it solid whilst sharpening. Use for: Kitchen knife, Butchers knife, Chopping knife, Pocket knife, Meat Cleaver, Ceramic knife,Chefs knife, Hunting knife, Combat knife, Military knife, Fishing knife. Material:ABS+Ceramics+Tungsten steel+Stainless steel,Dimensions:10.4x5.2x4.2cm(4.09"x2.05"x1.65")