Made of High Quality stainless steel, Nickel and Lead Free, Hypoallergenic, Safe for Sensitive Skin. Highly Polished Finishing and Strict Metal Electroplating Craft Makes Super Smooth and Shiny Surface.SizeThe length and width of the nose ring is about 0.47*0.39inch, the diameter of the ball is about 0.12inch, and the error is about 0.08inch.package3pcsFake Nose Hoop Ring Design,Easier to Put on or Take off,Best Choice for You,If You Don't Want to Put a Hole in Your Face.Perfect for Daily Life Wearing.Perfect for Daily Life Wearing. Also Good Gift for Birthday, Christmas, Anniversary, Valentine's Day and More.They are good to use as Nose ring, Lip ring ,Helix earrings ,Cartilage earrings, Tragus Ear piercing,earrings and septum ring. The middle is attracted by a magnet to prevent it from falling.