The development of speed and flexibility is crucial for all athletes. Training requires the creation of hurdles, from various materials, where the athlete will have to pass through, and several times the construction of these obstacles becomes more complex. With this smart accessory, you will be able to quickly change the height of the obstacle you have created, simply by lowering or raising the bar in its clips, without the need to constantly adjust the simple single link. Made of high-quality plastic, it will free your hands in creating obstacles for flexibility and explosiveness training.