Welcome the spellbinding elements of the solar system in your everyday life with this set of planet keychains. It features the moon and all the different planets of outer space enclosed within a glass dome structure made into a keychain. The glass ball is held by a metal band which extends to form the chain. It comes with a glow-in-the-dark feature that makes the glass ball emit light while in the dark. It is a beautiful gift option for your loved ones or for yourself to keep your important keys.