The Tips Of How To Use It: 1.Clamp the knife edge to the edge of the can. 2.Turn the handle clockwise to drive cutting. 3.Rotate to the tail and leave 1cm, lift lid up. 4.Open the Can,you can enjoy the food directly. Benefits of our Manual Can Openers: 1.3-In-1 Manual Can Opener, tin bar jar multifunctional bottle opener, facilitate your daily life. 2.Premium quality, sharp stainless steel blade, durable and strong material. Let you open cans more safely and effectively, and use it for longer. 3.Ergonomic Hand Grip, It is flexible to use and does not add pressure to the fingers. Simple operation, easy to use, It is also suitable for the elderly with arthritis use it. 4.Ergonomic design that can be used by a wide range of people without the fear of injuries. 5.Sharp cutting edge that smoothly cuts through metal, around the lid without scratching . 6.Smooth Edge Cut, the smooth cutting surface will not hurt your fingers, and the smooth cutting lines will also make you feel better and enjoy food more comfortably and safely. 7.Easy to clean/carry/store, the cleaning method is simple, the hook of the handle is easy to store, does not occupy the space of the kitchen, and greatly facilitates your life. 8.It can be used at home, office, parties, camping and more place. 9.Noted: clean the can opener and dry it after cleaning.It is better to hang it on a hook in kitchen