Silver cage necklaces on waxed cotton cord that's 18" in length. A simple and easy way to store a small stone around your neck so you can take it with you wherever you go! The cage is 29mm X 24mm in size, with a small tumbled or rough piece of stone inside. If you choose the custom option, we will email you and you can request a different stone, and if we have one of the appropriate size in stock, we will happily make that for you. Every stone is unique, and the necklace you receive may not be the same as the one you see pictured.