Clip Design: each hair clip has tiny teeth that can fix your hair in place without slipping, and don’t leave traces. The metal blade on bottom is thin but strong, which is great for sectioning precision areas of scalp, won’t hurt your hair. Quality Material: the alligator hair clips made of nickel plated metal with smooth surface, rust and erosion resistant for long time use. The hair clip has a strong good spring, easy to open, can hold a large amount of hair and without falling off. Multiple Use: it can be used as hair styling tools for girls at home, school and everyday.