Features: Compact and portable: The knotted flat hair tie is small and lightweight, so you can easily put it in your bag, purse, pocket or other suitable places. It won't take up much space or add burden, just apply it with confidence. Nonslip feature: Hair ties for men with long hair can firmly fix your hair, and they won't slip from your head with your movements. You can wear to do exercise, work, homework or other activities. Specifications: Material: rubber, polyester and elastic fiber Color: black Size: Width: about 0.5 inches Thickness: about 0.2 inches Stretchable length: about 8.6 inches Package includes: 36 x Knotted men hair ties Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.