1、Consist of a PU ball, elastic string and a bandage, connect the bandage with the string and put it on your head, then you can start to hit the ball. 2、The ball is made of high quality PU, soft and comfortable, won't hurt your hands when training. 3、It's perfect for training boxing athlete's agility, concentration and reflexes, and improving their muscle quality. 4、Light weight and compact size, easy to carry, a great tool for workout even in your home, office or anywhere. 5、Suitable for fighting sports, such as boxing, combat, mixed martial arts, Muay Thai, taekwondo, etc. Features: Consist of a PU ball, elastic string and a bandage, connect the bandage with the string and put it on your head, then you can start to hit the ball. The ball is made of high quality PU, soft and comfortable, won't hurt your hands when training. It's perfect for training boxing athlete's agility, concentration and reflexes, and improving their muscle quality. Light weight and compact size, easy to carry, a great tool for workout even in your home, office or anywhere. Suitable for fighting sports, such as boxing, combat, mixed martial arts, Muay Thai, taekwondo, etc. Also suitable for daily exercise, perfect for calorie burning and keep your body. Specification: Condition: 100% Brand New Material: PU + Fiber Optional Ball Color: Red, Black Ball Diameter: Approx. 6.3cm / 2.48inch Weight: Approx. 33g Package list: 1 x Ball with Elastic String 1 x Head Band Note: Please allow slight deviation for the color and measurement. Thanks for your understanding.