Product Details:x2 Boxing Reflex Ball, Boxing MMA Speed Training Punching Ball for Hand Eye Coordination and Agility Reflex Training, Suitable for Adults/KidsBoxing Speed and Reflex Training Ball - The boxing training ball helps you improve hand-eye coordination, boxing speed and reflexes, and increase mobility and stamina. Perfect for both beginners and serious boxers.2 Difficulty Levels - With 2 levels of boxing training balls, the equipment is perfect for both beginners and experienced boxers. Use the black ball (20g) for easier difficulty or the red ball (80g) for harder difficulty.Practice Anywhere & Anytime - The training balls set is portable and lightweight, and can be used anywhere. Train at home, outside, in your gym. The soft and comfortable material won't hurt your hand.Suitable For Everyone - The elastic headband is fully adjustable and fits practically all sizes. Breathable, comfortable and durable! Suitable for men, women, teenagers, children, amateurs and professionals. Package Included:2x Boxing Training Balls (2 weight types/difficulty levels)1x Adjustable Headband.