The material of the bottle opener is zinc alloy. The surface of the casting is smooth, with high strength, corrosion resistance, and wear resistance. [Portable] They are compact and do not take up extra space, making it easy for you to carry. You can even put them in your pocket so you can use them anytime. Creative Design : Their shapes are very strange. The shape of the guitar is very creative, full of design sense, finely crafted, polished, and looks very beautiful. They can be beautiful small decorations. [Easy to use] Our product cleverly uses the string part of the guitar as the handle of the lid opener, which is exquisite and elegant. It also increases friction with the palm, making it easier to use and open the hat. Widely used: Suitable for most bottle caps, such as beer caps, glass beverage bottle caps, etc. Giving it to a friend is also a good choice.