- Enhance Your Training: The 7 mm thick spring allows the ball to pivot 360°, returning to its original position after every strike. This feature helps you practice high-speed punches in realistic combat simulations, improving arm strength and hand-eye coordination. - Adjustable Height: Customize the support pole's height (120-160 cm) using the convenient adjustment knob, making it suitable for individuals of various heights. - Stable and Quiet: Equipped with six rubber suction cups at the base, this training aid provides a secure grip and minimizes noise to avoid disturbing others. The base can be filled with 29 kg of water or sand (not included) for added stability during use. - Space-Saving Design: With a compact footprint of just 47 cm in diameter, this product fits easily into corners, balconies, and small spaces, making it convenient to use at home like having a boxing gym at your fingertips. - Practical Applications: Ideal for boxers, martial artists, or fitness enthusiasts looking to enhance their striking skills at home. Perfect for warm-ups, speed training, or as a fun way to relieve stress after a long day. - Durable Construction: Designed for long-lasting performance, this training aid is built to withstand rigorous use, making it a reliable addition to your workout routine.