There is no doubt that the dull knife is a threat to your fingers because its blade may slip off from the fruits and vegetables to hurt your fingers. knife sharpener is designed for quickly and conveniently sharpening your all metal knives, such as paring knives, steak knives and other knives.which brings you a long-term service life. Besides, the angles are adjustable to fit your different knife edges.TOP-QUALITY MATERIAL- hard to rust but easy to clean.QUICK TO SHARPEN- Allow you to sharpen the dull knives in seconds, faster to sharpen the knives than an electric knife sharpeners or sharpening steel.FINE PERFORMANCE- Independent spring-action arms with tungsten steel knife sharpeners in the middle, effectively avoid knives easily moving, abrasion-resistant and safe.WIDE APPLICATION- Greatly suitable for all metal knives such as standard, serrated and beveledknives.ADJUSTABLE and HANDY- Can freely adjust the angles, perfectly attach the blades to the knife sharpeners, offer you the maximum convenience.Net weight: 26.1oz/740gMaterial: metalSize (about): length 4.3/11cm; width 3.3/8.5cm; height 5.7/14.5cmColor: silverPackage Contents:1 * knife sharpenerOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.