Featuring the timeless Ouroboros symbol, a serpent eating its tail, representing cycles, unity, and eternal renewal. The charm holder's exceptional detail includes a mesmerizing snakeskin texture and scaly under belly, adding an extra layer of sophistication to its design. Add up to two or three charms at a time! Change your selections whenever the mood strikes. If you like to switch up your charms daily, this necklace is for you. NOTE: The lever is spring loaded to keep the charm holder securely closed. The inside diameter of the snake charm holder is about 8mm, and the diameter of the bail itself is about 2.2mm. Comes on a simple sterling silver 18" cable chain with a spring ring clasp, adjustable to 16"