Corkscrew: The Beer Bottle Opener is a ring-shaped bottle opener, suitable for opening beer, soda and juice bottles, etc. Easy to carry and very suitable for picnics, bars, beach outdoor, terrace dining, hiking or family gatherings and other occasions. Safe Material: The Ring Corkscrew is made of durable stainless steel, anti-rust, corrosion resistance and anti-sensitivity, the edge of the bottle opener is polished, smooth and round, will not hurting hands, and can be used at ease. 4 Sizes: The Ring-Shaped Beer Bottle Opener is equipped with two styles, including beer opener ring with inner diameter of 22 mm and inner diameter of 20 mm, and 19 silver and 21 black Chain Rotation Ring. The size is suitable for most adults. Ring is can be worn as an ordinary ring and also equipped with a corkscrew function. Easy to Carry: The Bottle Openers are small and lightweight, more convenient to carry. You can also put corkscrew in your pocket, wallet or hang on the keychain. Value Combination: You will receive a total of 6pcs corkscrews, including 2pcs beer opener rings with inner diameter of 22 mm, 2pcs beer opener rings with inner diameters of 20 mm, 1pcs 19mm silver chain rotation ring and 1pcs 21mm black chain rotation ring.