Improve your boxing skills with Urban REFLEX FREE STANDING BALL! This training ball is perfect for home gyms, as it's spring-loaded, height-adjustable, and only requires a small space (2 x 2 metres). It's evenWeatherproof and UV Stable, so you can use it inside and outside. With this ball, you can practice speed, dexterity, striking, and protection techniques, from beginner to advanced—all with one versatile tool!