Our fidget rings are made of high quality stainless steel,free of lead and nickel,harmless to your body.Great electric plated, lasting color retention and will not make your fingers green.Smooth surface will not scratch your fingers,long time to wear. Oner order You will get 50 different classical fidget ring: biker chain spinner ring, Moon and star Rings, pure ring, inlaid colored, smooth and frosted band ring, Roma number rings and so on. All are spinner rings. Anxiety rings can help you relieve stress, improve mood，more styles provide more choices for your daily wear.