Package: includes 4 pieces elastic sports headbands with reliable quality, enough quantity for your spare and replacement in daily life, you also can share them with your friends Dimension: the elastic headbands measure 40 cm/ 15.7 inches in perimeter, they have good elasticity, can be stretched and extend their length to 42 cm/ 16.5 inches in unilateral Non-slip design: these elastic headbands adopt non-slip design, which will offer you better experience, suitable for applying at home, gyms and other places you want Wide application: the sports headbands are good for doing any sports, exercises and leisure activities, help keep your hair away from your face Proper color: the non slip elastic headbands are in 4 different colors, black, white, gray, pink, 1 pieces each color, proper colors are suitable for both men and women