It is made of quality aluminum alloy, the soda can opener is strong and reliable, corrosion resistant and rust proof, not easy to get tarnished or fade, and lightweight and compact, easy to carry with a ring for easily attaching your keys. And you can effortlessly put it in your pocket, handbag, back bag, and purse. This mini bottle opener applies the principle of leverage, which can effectively open the bottle with a little strength, allows you to open bottle with one hand, suitable for most beer, soft drinks, soda water. These aluminum bottle opener keychains will bring a lot of convenience on various occasions, such as family gathering, kitchen, bar, restaurant, wedding parties, travel, birthday parties, camping, company celebrations and so on.