This mint, unused, antique silver color metal keychain is a reproduction of the Stargate as seen on the hit sci-fi TV series Stargate Atlantis. It features the locking mechanisms and glyphs and the ring measures 1.375″ across. It is very similar to the SG1 keychain except that it has the Atlantis glyphs on the gate. The scan does not do it justice. This is stored in a smoke and pet free environment.