1. The claw is made of acrylic and alloy materials. The powerful spring makes the clip easy to open and close, and it will not accidentally break. 2. Suitable for thin or thick curly hair. Stay comfortable all day without poking your head. 3. Keep your teeth close enough so that your hair can be securely fixed without needing to readjust throughout the day. 4.It's great that you can give gifts during holidays. Suitable for most age groups of women and girls. 5. Low key essential: There are four colors available: black, green, coffee, and blue, which can be paired with different types of jewelry or clothing. Material：acrylic、alloyColor：black、green、coffee、blueSize:15 cm*9 cm*7 cmPackage content：hairpin* 11.The hair clip claw is made of acrylic and alloy. The strong spring makes the clamp easy to open and close, and don't snap unexpectedly. 2. Great for either thin fine or thick curly wavy hair. Comfortably hold all day and will not poke into your head. 3.Low Profile Necessity: Comes with 4 assorted colors which are black、green、coffee and blue to match different types of jewelry or outfits. 3. The teeth are close enough together so that the hair will be held well and don’t need to be readjusted throughout the day. 4.Wonderful for you to give as gifts around the holidays. Suitable for ladies and girls of most ages.