The Full Racing Set of hurdles consists of four jumps, complete with
enough slats to create a minimum 7" jump height and a maximum 14" jump
height. Each individual hurdle includes: (1) 6" base slat, (1) 3" height
slat, (1) 2" height slat, and (3) 1" height slats. Additional slats can
be ordered to create non-standard jump heights.