Similar to the National Aluminum hurdle, this hurdle offers many features of international quality hurdles at a lower price. Sliding weights adjust quickly to give official pullover resistance at all official heights. Constructed of thick extruded aluminum. Powder coated tubes with a Lexan® gateboard. It is adjustable to 5 heights. Meets High School and NCAA specifications. The Continuum hurdle is designed to be the safest, fastest and most unobtrusive hurdle the rules will allow, all accomplished by placing the gate board directly over the pivot point (tip-over-fulcrum).