Discreet, lightweight and convenient. Available to fit all Eternity sizes and styles (2mm and 1.25mm hex key).
Based on our popular aluminum master key, this handy accessory functions as a discreet keychain with your allen wrench close at hand. An ideal accessory for anyone who wants to "hold the key" to their Eternity collars, bracelet cuffs or anklets.
Available in a 2mm or 1.25mm size to fit all Eternity styles.