Material: The open cuff ring is made of premium environmentally alloy,nickel-free and lead-free.The vintage ring is an ultra-light material, wearing them will not It gives you a sense of restraint, and it doesn't make you feel heavy. Size:The adjustable open band ring is suitable for different fingers,comfortable to wear, easy to put on and take off. Unique Style:The cute 3D modeling ring is very vivid and lovely, cute and trendy.You will get more attention. Perfect Gift:The vintage finger rings is in excellent design,perfect to be used on wedding ,prom ,dating, and they also suitable for Halloween, Christmas ,Valentine's Day and other festival.Wonderful as gift for girlfriend,family and friends.