Retractable jar opener：Telescopic bottle opener can open various bottles, cans and other containers. Scalable extension, suitable for bottle caps of different sizes, the maximum available bottle cap diameter is 2,5-9,5 cm, in principle, you can open 90% of the daily bottle caps. The ergonomic handle is designed for comfort and ease of use. Pull the Comfy Multi-Function Manual Can Opener up and down and snap the lid. The toothed design of the bottle opener ensures that the lid does not slip. The high-strength stainless steel sprockets hold the lid firmly and make it easy to open. The jar opener is perfect for home or professional use, and is also great for outdoor activities such as picnics, camping, and more. It can be used to open beer, soda and other bottled beverages. The opener can also be used to open cans, jars, and other closed containers. This is an essential element of equipment for any kitchen, bar or restaurant. 【Multifunctional Telescopic Bottle Opener】 It is ideal for people suffering from arthritis, seniors, people with limited hand strength, people with long nails and anyone looking for a better, faster and easier way to open all closed containers in the kitchen.