The jar opener design is ergonomic and comes with 3 different sizes lid openers to match a variety of seals and lids, such as bean cans, nut burst bottle, sauce bottle and so on.Place bottle opener with multifunctional on the lid in a suitable size or method, twist it or pull it, release it quickly, and don't need much effort to open the bottle for your daily life. Ideal for the elderly, suffering from hand pain, arthritic patients and weak hand-held people, less effort required when opening. 5.7" L x 3.46" W