Take the hard work out of opening cans by using our jar opener. No more choppy turns and struggling to cut all the way around the can, would be a major upgrade among your kitchen appliances. Specifications: Material: plastic handle + stainless steel blade Premium 430 stainless steel blades with no jagged edges or metal shavings, safe to use, won't hurt your fingers. Anti-slip ergonomic handle gives a comfortable grip, no more sore hand muscles, perfect for seniors with arthritis. The extra-large knob is easy to rotate, it is a must-have versatile tool for home kitchens, restaurants, camping, travel, barbecue parties and outdoor picnics, etc. ABS plastic handle, solid yet lightweight, will not break or bend during daily use. Clean it with water, wipe off and store in dry place after using. Modern look making it perfect with the other kitchen utensils in your home. How to Use it? Step 1: Open handles and lock the blade onto cans Step 2: Clamp the iron can with gears and blades Step 3: Hold tight handles and turn the knob clock-wise Step 4: Keep the blade twirling until the can is totally opened Step 5: Congratulations! Basic Kitchen Gadgets - Multifunctional can opener is suitable for opening cans, jars, bottles, etc. It is the best gadget in your kitchen. The 4-in-1 design can be used as a can opener, bottle opener, cap opener, water boiler, etc. 4 in 1 Can Opener - Can opener can open cans, beer, levers and more. The can opener has 4 different ways to fit different cans and bottles. This can opener features an easy-to-turn knob that makes opening cans easy. There's also a built-in bottle opener that can easily remove difficult caps too. ERGONOMIC DESIGN - Large non-slip handle designed with ergonomic knobs, sturdy shape for easy turning without hurting your fingers - Fits comfortably in your palm, allowing you to cut everything safely and easily. EASY TO USE AND CLEAN - Made of stainless steel and other durable materials, it is very easy to clean and dishwasher safe. Ergonomic Handle - The manual can opener has a non-slip ergonomically cushioned handle to reduce the strain on your hands and arms. The oversized knob opens the can easily and is elderly friendly. The manual can opener has a comfortable handle that clamps the cutting disc to the edge of the can and turns the knob to open the can smoothly. It doesn't take a lot of pressure to grasp the corkscrew, and the handle is sized for an adult.