FashionJunkie4Life Compass Ring - Sterling Silver, Sizes 6-10, Nautical Directional Compass ring is made of genuine 925 Sterling Silver (stamped 925) Available in sizes 6-10 Ring arrives in a gift box The band measures 2mm wide (1/8") and the compass measures 10mm (3/8") in diameter. Matching necklace available in our FashionJunkie4Life storefront.