Material: Copper, it is lead free and nickel free.Size: adjustable. It is easily adjustable just by bending it open or closed, so you can wear it on any finger or you can give it as a gift without knowing the person's exact ring size.The Angel Wing Ring will arrive in a velvet bag ready for giving. A thoughtful gift for your Wife, Girlfriend, Daughter, Mom, Aunt, Friends, or as a little treat for yourself.Perfect Birthday gift, Wedding gift, Mother's Day gift, Christmas gift, Confirmation gift, Baptism gift, First communion gift, Lost loved one gift, Memorial gift, Sympathy gift, Good luck gift, Keep her safe gift, etc.Guardian angels are symbol for guidance, protection, good fortune, comfort, peace of mind, and pleasant dream. Angels are believed to be messengers from Heaven. Make a wish and put on your ring. You are never alone! Your guardian angel is always with you. Think of them as your own personal celestial bodyguard.