Safe and durable: Avoid whipping the user after the punch, the boxing ball is safer than the Headband boxing ball. Material: PU ball + rubber rope, strong and durable. Convenient and portable: Attach the ball to the ceiling and floor using suction chucks. No drilling required, easy installation. Item Weight: 0.3kg, easy to carry and store. Note: The suction cup is not directly attached to the smooth surface. Moves in all directions to improve hand-to-eye coordination, it's all about training speed and reflexes. Fully adjustable , you can also easily change the length of the bungee cord to suit any size. Dimensions 2.5m Build quickness, agility and endurance Develop timing, hand speed and precision of movement Quick-change ball lock for easy height adjustment FUN TO LEARN: Challenge your friends to make the longest punch combinations in the series. Because our reflex ball is so easy to adjust, you can quickly switch users. Train anywhere: Our boxing reflex ball is so compact that it's easy to take on the go and use in any workout: at the gym, after a run, or even in the office. IMPROVE REACTION AND SPEED - The unpredictability of bouncing boxing fight ball reflex. With the intensity of your shots and the ball reflex quickly will really burn your arms, chest, shoulders and upper back, great for burning calories. It will increase your agility, concentration and reflexes, releasing your stress. Due to factors such as manual measurement and display differences, there may be slight differences between individual products and pictures, please excuse me.