The GladiatorFit foam plyobox 3 in 1 is a flexible and durable training device that has been specially developed for plyometrics and crossfit exercises. With its different side heights of 20, 24 and 30 inches, the box offers various jumping options. Thanks to its stable construction, you can also do pull-ups without worrying about safety. The box is ideal for training sessions in the gym or at home.