HandiHone Universal Sharpener for Pets HandiHone universal clipper blade sharpener is the easy way to sharpen your own clipper blades Features a fine grit diamond pad that quickly returns blades to their original sharpness Housing is made from impact-resistant plastic Plate measures 2-1/2-inch and AC plug-in adapter is included Measures 2-4/5-inch length by 4-2/7-inch width by 4-2/7-inch height