Dance the night away, swirl around and play away. Wear the Swirl Ring to remind yourself to work hard, play harder. You can wear the ring stacked, or drop one or two rings to move around freely. Details: US size 5.25, inside diameter 16 mm Material: Sterling silver Thickness: 5.4mm (3 x 1.8mm rings) Weight: 5.3-5.9g (depending on the size)