Nightmare Key Dangle

From the Manufacturer:

Nobody knows what this key can open, but what is known is that it symbolizes inner strength and bravery; “those who have managed to overcome their fears and nightmares, can be proud to carry and wear them as amulets”. This jewel tells others that whoever wears the Nightmare Key around his or her neck has faced many monsters and has locked them away somewhere far were they can do no more harm. Designed by Robert Ramos. Stone: Natural Garnet. Bead dimensions: Height ~22mm without the ring; Width ~17mm; Total weight: ~3g. The 4.7mm hole fits Elfbeads, Pandora, and Trollbeads bracelets. Crafted from premium nickel-free sterling silver, each bead is marked with the E925 hallmark for Elfbeads and 925 silver.