Features:

• Easy Sharpening: Push and pull back and forth, you will have a sharp knife in 3 seconds. 
• With this mini knife sharpener tool in the kitchen, you can always use a new knife.
• One-Hand Operation: Press the bar, then it will attach to any smooth surface firmly, preventing your hand from any accidental cuts.
• Firmly Attached: Our suction cup is professionally designed by a German specialist 
• so that it does not shake during use like most brands. You can also sharpen the knife on the wall.
• Saving Space: This small & potable knife sharpener tool is lightweight and easy to move. 
• Usage: Put it on a smooth desktop or surface, and press the black bar, and it will suck very strongly on the table.
• Note: Suit for sharpening smooth blades & serrated blades.