Material:‌ 925 sterling silver plated copper ring with natural black onyx. ‌Finish:‌ Mirror-polished silver with sharp luster; onyx has a smooth, jet-black surface. ‌Design1:‌ 12mm x 12mm square face. Black onyx secured in a full bezel setting; silver frame features subtle beveled edges. ‌Design2:‌ Dual hollow Cuban link pattern. Interlocked square links with polished edges and geometric cutouts. ‌Structure:‌ Reinforced silver bridge connects base and setting. Balanced design with bold yet refined proportions. GIFTS - This is a gift to surprise and congratulate friends, relatives and parents whether it's a Christmas party, birthday, Father's Day, anniversary or wedding.