Specifications: Product weight: 118+10g Product size: 21*8cm Product Colour: Black, Red Product material:Stainless steel+ABS Usage. 1. Align the serrated wheel with the edge 2. Turn the button clockwise, turn it 2 times and it will be stuck 3. Continue to turn the knob clockwise until the lid is all cut open 4. Open the lid with smooth burr-free edges and you can put the lid back on Features: 1. 360 degree rotating large screw head; larger screw head design, fit fingers easily and effortlessly. 2. Stainless steel wheel knife with high hardness, sharp and hard side cutting design, safe and fast to open the lid. 3. Frosted surface, not easy to slip, comfortable grip, with hanging holes at the end, convenient for hook storage, does not occupy space Space-saving. 4. Highly safe, no deformation of the lid after opening and the cut is intact. 5. Suitable for opening multiple cans: small, large, square, oval and round cans. Package Include: 1 * can opener Notice 1. Due to the different colours displayed by different computers, the colours of the actual items may be slightly different from the above images. 2. Please allow 0.5-1 cm to be different due to manual measurement. Thank you for your understanding.