We recommend this new product, which is a bottle opener and carabiner in one. It is made of stainless steel, with an irregular D-shape appearance and a size of 50mm*25mm. One side has a groove for opening beer bottle caps, and the other side has a spring buckle, which can easily open and close the opening. It has a Split Key Ring with an outer diameter of 25MM. It is inserted into the small hole of the carabiner, and the whole is complete. Put the key into the Split Key Ring, and then use the spring buckle to hang it on clothes, bags walls, etc. This is a light and smart keychain and also is a bottle opener that is easy to carry. The whole company adopts electroplating technology, and the color is customized to match the gun's black, adding a sense of luxury.