【Safe and Secure】Adjustable wire and four secure clips ensure a perfect fit without slipping or falling out, suitable for your head circumference. 【Hair-Friendly】No glue, no tape, and no damage to your scalp or hair. The clip makes it easy to wear and avoids damage from scalding chemicals. 【Fast and Easy】Wearing the hair extension is as simple as separating your hair into two parts and slipping it on like a headband. Fix the clips and use your natural hair to hide the wire for instant length and volume. 【Comfortable Wear】Smooth elastic wire and an adjustable transparent headband make for a comfortable and lightweight feel, making your head feel burden-free.