Amazon.com : 72 Pieces Rhinestone Spiral Hair Pins Crystal 。Quality Materials] - These elegant hair clips are made of pretty rhinestone, faux crystal and metal alloy, Material-good hardness, good wear resistance, not easy to deform, durable and will not fade, sparkle and look very exquisite.The alloy clip holds the hair firmly and at the same time it is comfortable to wear and will not pull the hair. [Elegant & Vintage Design] - These fancy hair clips with vintage styles design, The surface uses rhinestones as decoration, and the decorations on the surface are made of geometric cutting techniques and then artificially polished which make them exquisite and attractive, so that the hair accessories will shine like crystals, Beautiful for dressy occasions or formal wear, add charm to your hairstyle. [Medium Size] - The total length of each barrette is about 3.5in. suitability for fine and thin hair types. The barrettes are great for half-up hairdos and for keeping hair out of the face, holding your hair securely and tightly in place.