Opens any glass the 8 circular opening a variety of different sizes of containers can open (as opposed to metal jar opener that is often one size only). The rubber of the lid opener covers the lid securely in place and can be opened therefore, with a minimum of little effort light in no time at all.10x more strength ideal for people with limited hand strength, such as the elderly or arthritic patients. No more frustration of the open your "soda bottle.Splmaschinenfr friendly; easy to clean & safe for the dishwasher. Our buyer have our lid opener as one of the best pieces of kitchen equipment on Amazon.The perfect gift the perfect gift for all ages. OB Mom, Dad, Grandma, Grandad, Man, Woman opening it this is the perfect gift for any of the hard hat/jars and bottles. Attention:1. Due to manual measurement, please allow for a slight error. Please make sure you don't mind before bidding.2. Colors may vary depending on the monitor, please understand. Attention:Hello, please pay attention to your shipping address when purchasing products. If your shipping information (such as name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly