Snake Serpent Eating His Own Tail BraceletFREE SHIPPING TO USA ONLY 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. A detailed cast pewter, solid serpent bangle, (no adjustment), with small green Swarovski crystals set into its eyes. Approximate Dimensions: Small: Width 2. 50" x Height 2. 25" x Depth 0. 32"Large: Width 2. 87" x Height 2.