It can be bent according to your head size.All ages can use this black wavy headband as its style is simple.For Men's and women'sHigh-quality paint finishes are not only won't fall off from the hoop but also to protect it non-rust.- The metal edge has a protective design that won't cut your ears and head.- The design is nice and simple wavy hair hoop. Made with metal, durable and comfortable.- Simple appearance can match with your different dress-ups, make you more attractive.- Unisex, fit for straight, curl & wavy hair.- The exquisite structure and craft make it looks unique.- Antioxidative composite metal hair hoop bands are anti-corrosion and rust-proof.