1. ideal knife sharpener for home，kitchen<br />2. four available sharpening angles<br />3. wide range of sharpening capability，very  for sharpening<br />4. material:iron<br /><br />quantity:<br />1 x knife clamp with angle selector<br />1 x custom molded storage/travel case<br />1 x plastic bottle(without liquid)<br />2 x screw<br />5 x guide rod<br />5 x finger-grooved sharpening