AeraVida Unique Triquetra Ohm Symbol .925 Sterling Silver Ring Material: Sterling silver | Trademark: Stamped 925 Weight: 3.6 grams (weighted average for rings sizes 6 through 10) Design Measurements: 13 mm (0.51 in) at the widest Band Measurements: 3 mm | Finish: Shiny, Polished | Style: Symbol, Peace, Religious, Spiritual Includes an original AERAVIDA jewelry gift box. Perfect for gift giving to someone special or keep for yourself!