High-quality material: The bottle opener is made of fine stainless steel, does not have to worry about rust, is durable, is not afraid of laundry and wear and tear, smooth surface to protect hands from damage. Adjustable size: The jar opener is 19 cm long, medium in size and easy to carry and store. The opening size can be adjusted as you like and is suitable for most glasses or bottles (13.5 cm diameter). Easy to Use: Open the opening of the bottle opener and put it on the bottle cap, adjust the size so that it bites into the bottle cap, and clamp the anti-slip piece in the center of the bottle opener handle the prongs and turn it in the right direction, the cap can open easily. Widely Used: The can opener is suitable for most sizes of glasses, bottles, tea cups, mason jars, beer bottles, etc. It is very suitable for elderly people, children or people with weak hand strength such as hand injuries. So you can open all bottles easily and easily. PRACTICAL GIFT: Glass Opener The humanized handle design has a smooth surface and a comfortable grip. Makes a great gift for mom, dad, grandma, grandfather. With this jar opener set, you don't have to use brute force to remove the lids open, and you'll do it with less effort.