Material: Plastic Size: Inner diameter 4cm/1.57 inches Outer diameter 10.5cm/4.13 inches Expanded 30cm/11.81 inches Color as shown Elastic hair brush is made of high-quality plastic material, the teeth around the headband will make your hair more fluffy without any discomfort or burden, the headband is comfortable to wear and will not break Suitable for most women, girls and some children, stretchable and flexible, suitable for most hair types, such as thick, thin, long straight or curly hair Wearing method: Just pull your hair back, fix it on your head, and fasten it with the interlocking buckle on the back, so that your hair will be pulled together immediately, beautiful hair accessories, easy to stretch. This product includes: 6 pc round spring headband