The Sophia Serpent Ouroboros Ring of a Serpent Swallowing Its Own Tail by Alchemy Gothic From ancient Greek philosophy, the Ouroboros, a snake-serpent eating its own tail, is the Gnostic symbol of eternity, rebirth and the unity of everything, representing both the sun and soul of the world. Our pewter Ouroboros ring of a serpent swallowing its own tail, has two Swarovski crystal-set eyes. Approximate Dimensions: Width 1.18" x Height 0.12" x Depth 0.12", Sizes: US 6, 7, 8.5, 9, 10, 11, 12.5, see separate listings for each size, Materials: Fine English Pewter with Swarovski Crystals. Alchemy rings are hand cast and made in England from fine English pewter and in many cases including Swarovski Elements, other high quality crystals and additional high quality materials and finishes. Genuine Swarovski Elements come with an authentic tag. Note: specified crystal colors are subject to availability and may be substituted. This is an Officially Licensed product. All of Alchemy Englands pewter products are individually designed, modelled and developed in England by the Alchemy Studios creative art and design team. Each individual product is then hand-made with pride from the finest English Pewter by Alchemys own highly skilled craftsmen, all at our studios and workshops in Leicester, England. Not all Alchemy designs are continued the next year, so be sure to purchase this valuable product before it's gone forever.