Usage:1.Firmly close the blade of the opener with the for edge of the can.2.Twist the knob along the for edge of the can until the can cover is totally opened. Features:1. High-quality stainless steel promises a smooth and shining surface and a strong and reliable body.2. Easy and convenient for you to open different kinds of can cover with the for sharp blade and gear.3. Much more advanced than traditional can openers than will safe your strength and time to open can covers.4. The open incision is smooth without uneven or for sharp cut.5. You will not be afraid of the cuts hurting your fingers and you can still close the cover when you don¡¯t finish the food in the can.6. Non-slip advanced rubber handle.7. Cool and fashionable design.8. Suitable to use it in kitchen， cafe， restaurant and shops. Color: blackMaterial: stainless steel & rubberSize: 18cm*5cm Package include: 1 x Heavy Duty Can Opener