Inspired and named after the sea urchin, which is called 'Ahinos' in Greek. A fun ring to stack, or wear as a statement ring. Composition Platinum Plated (1.5 microns) Sterling Silver Size W: 10 mm Available in size 50, 52 and 54. All other sizes can be made to order - Please make sure to contact our support team for more information. Unsure about sizing? Check out our ring size guide Other Details Made in Greece