More Uses - You can add your favorite hair accessories to these silver metal single prong hair clips, to create more beautiful hair pins for daily wearing. Clips Feature - 2 prongs for a durable grip, round, double prongs allow clip to glide through hair easily, can be applied to secure rollers in hair. How to Use - With semi-damp hair, create a deep side part using a comb, start at the ends of hair, roll up a section in a clockwise position around finger, and secure clip in place as close to your scalp as possible. Package Includes & Size - Package includes 300 pack double prong curl clips, it's enough to meet your needs of big quantity; Size: measures 1.8 in long. Metal Hair Clips - Made of nickel plated metal, resistant to rust, very durable for long time using. The clips surface is smooth and will not damage your hair.