1. material: made of highstrength material. With good impact resistance, it can withstand the test of frequent crossing by athletes and longterm outdoor use, and is not easily deformed or damaged, which significantly extends the life of the hurdle facilities. 2. Adjustable height: The height of the hurdle can be flexibly adjusted to different competition programs, training needs, the age and level of the athletes, to meet diverse usage scenarios and provide athletes with more realistic training and competition conditions. 3. Versatile use: The hurdle is not only suitable for all types of official track and field competitions, but also meets the requirements of daily training. It can be used as an important teaching tool to teach students hurdle techniques, and also as a sports instrument to increase athletic challenges. 4. EASY MAINTENANCE: The structure is simple and the parts are easy to disassemble and replace. Daily cleaning only requires simple wiping, without the need for complicated maintenance processes, saving a lot of time and allowing users to focus on training and the game itself.