Hands-free technology for effortless jar opening. No twisting, pulling, or pain. Powerful enough for new, factory-sealed jars. Fits lids from 30mm to 88mm. Compact size for easy storage. Works on jars of all heights. Simple steps: place on top of the bottle and press the button. It's perfect for those who struggle with hand strength or arthritis, allowing them to open jars effortlessly. Invest in this jar opener and say goodbye to the frustration of stubborn jar lids.