Reduce injuries: The high jump crossbar is mainly made of high elasticity latex and hollow pearl foam, with a smooth surface, good elasticity, not easy to break or deform. the pole vault training elastic jump rope has great flexibility, can be freely cut and stretched at will. It will not fall off the standard bar due to contact, wind, or vibration, which is suitable for beginners to practice and train the high jump, and can be reused Easy to Install: Hang the high jump bungee cord on both ends of the high jump bar to the right height. No need to reposition the crossbar like other metal crossbars, its soft elastic construction is easy to install and remove Conveniently portable: The Stretch High Jump Crossbar is lightweight, foldable, and comes with a drawstring storage bag for easy transportation and storage when not in use