This small bottle opener looks great as a keychain and functions as a bottle opener, the one in the picture is stainless steel but is available in all steel finishes. But there's more, this can be personalized, there is room to add text or an image. The space that can be customized is 41x9mm the minimum line thickness is 0.8mm. A pictures must be black and white with no line thinner than 0.8mm.
I'm happy to advice and help in creating text and images, just message me with your request.