Piston Art Skull KeychainThis is a crazy creation of piston art. Give your motorcycle a cool combo! This piston style skull keychain is definitely a unique combination for your motorcycle. This is a polished piston structure skull, flashlight and keychain combined. The skull has a bottle opener design. I had a lot of old little used pistons, I didn't know what to do with them. But I had the idea of making key rings pendants. Each hand carved, then polished. I left natural