[DURABLE AND PORTABLE] The punching ball is made of high-quality materials, ensuring durability and wear resistance. The highly elastic and portable rope contributes to its durability, making it an excellent accessory for boxing training. [ADJUSTABLE HEADBAND] The headband is stretchable and adjustable, ensuring a comfortable and secure fit. The small ring on the headband is for hanging the string, making it easy to use and store. [PORTABLE AND VERSATILE] Lightweight and portable, this Boxing Speed Training Ball is suitable for use in many places, such as your room, garden, park, and more. It is a versatile accessory that you can take with you everywhere. [IMPROVE SPEED AND SENSITIVITY] The harder you kick, the faster the ball comes back, making this Punch Speed Headband Ball an excellent tool for improving your speed and sensitivity. It is easy to use and can help you improve your boxing skills. [GREAT ACCESSORY FOR BOXING TRAINING] This boxing bag is a great accessory for boxing training, whether you are a beginner or a professional. It is designed to help you improve your skills and enhance your performance, making it an essential tool for everyone.