Material: Made of Nickel Plated Metal With Smooth Surface, Resistant to Rust And Durable for Long Time Use Suitable for Achieving Beautiful Pin Curls. Clips Feature: 2 Prongs for A Heavy Duty Grip, Round Double Prongs Allow Clip to Slide Through Hair Easily, Can Be Used to Secure Rollers In Hair. How to Use: Create A Deep Side Part While Hair Is Half Dry, Then Start At Ends of Hair, Roll Section In Clockwise Position Around Fingers, And Place Clips As Close to Your Scalp As Possible. Use With A Hair Roller: Gently Remove These Clips After Your Hair Is Dry, Pick A Lock of Hair And Wrap It Around The Roller From Ends to Roots, Gently Comb Your Curls to Create A Glamorous Look. Package Include: 50 Pcs 4.5Cm Double Prong Clips Is Enough for You to Use for A Long Time Pin Your Favorite Hair Accessories With These Double Zinc Metal Alligator Hair Clips.