CAST-IRON HURDLE Easily adjustable to different heights with sliding weight at the legs. Adjustable to 5 heights. ALUMINYUM HURDLE Made of light weight aluminum. Sliding weight adjusts quickly and easily to give pull over force at each height. Adjustable to 5 heights. OUR OTHER TRACK AND FIELD PRODUCTS Discus, Hammers, Shots, Starting Bloks, Hurdle Carts, High Jump Standards, Pole Vault Standards