The Champion Sports Agility Plyo Hurdle Set is a training tool that allows you to create customized agility courses. This set includes four yellow hurdles, each consisting of two 60" L upright poles, a 60" L crossbar pole, and a swivel clip. The crossbar height is adjustable using the plastic swivel clips, making it suitable for athletes of all levels. The dome bases can be filled with sand or water for added stability, ensuring the hurdles stay in place during your workouts. Whether you're training indoors or outdoors, the Champion Sports Agility Plyo Hurdle Set provides endless possibilities for improving your agility, coordination, and speed.