Features: 1.Durable Material: Zircon,copper material, stable performance, can be used for years without deformation, fashionable and shiny, can be worn by both men and women as a ring. 2.Accessories to Wear: Premiums clothing accessories for formal and casual occasions such as birthday parties, family gatherings and everyday wear. Add more character and personality to your everyday wear. 3.Unique Shape: Zircon setting,which can perfectly match your various styles of clothes and give you more personality and charm.Rings stacked with a highlight of personality. 4.Suitable for Occasions: Perfect for Valentine's Day Gifts, Mother's Day Gifts, Halloween Gifts, Christmas Gifts, Anniversary Gifts, Birthday Gifts, Wedding Gifts, Party Gifts, Graduation Gifts, Back to School Gifts. 5.After-sales Service: If you have any problem, please contact us immediately, we will help you solve it as soon as possible. Specifications: Material: Alloy Weight: 2.8g Product Size: 5*5cm Size: USA,UK,RU,FR,CA,BR,DE,Circumference(cm),Diameter(cm) 6,L 1/2,16.5,51.9,6,16.5,16.5,5.19,1.65 7,N 1/2(O),17.3,54.4,7,17.3,17.3,5.44,1.73 8,P 1/2(Q),18.1,57,8,18.1,18.1,5.7,1.81 9,R 1/2(S),18.9,59.5,9,18.9,18.9,5.95,1.89 10,T 1/2,19.8,62.1,10,19.8,19.8,6.21,1.98 Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect. 2.Please allow 1-3cm deviation due to manual measurement. Include: 1 * 2-In-1 Ring Set