Material And Sizesterling silver,retro design,All rings hypoallergenic and lead/nickel free,material chosen by a professional jewelry making team.standard US ring size,size 6 7 8 9 10 11 12.open desgin,you can adjust slightly.High-QualityNo fadding,no rusting,strong wear resistance,scratch resistant,sweatproof,harmless to the skin. strictly quality inspection and the size is strictly measured,ensure what you get is standard size ring.OccasionIt's retro silver twisted dinosaur skeleton ring. It's punk biker gothic style. It's unisex ring. you can wear it everyday.The design is perfect for any occasion to wear: Daily Life,Party,Father'd Day,Mother's Day,Birthday,Anniversary,Graduation,Halloween.Jewelry GiftPerfect trendy dinosaur skeleton with jewelry box .perfect jewelry gift for your friends wife brother sisiter boyfriend girlfriend mother father or grandmother grandfather.AFTER-SALES SERVICE MYLYAHY provid best AFTER-SALES service .In order to ensure you have a good shopping experience, we provide a 30-days unconditional money-back immediately service. If you have any product quality issues, Don't hesitate, contact us, we will do our best to solve your problem.