Use PER4M Quick Hurdles to improve your knee lift and leaping power with intense stepping and jumping drills. The Quick Hurdles include 10 training and practice drill cards to improve footwork, boost coordination and step efficiency and to increase foot speed and total body control. All five hurdles are constructed of durable, lightweight PVC and are adjustable from 8" to 12" high. The legs on the Quick Hurdles rotate inward for storage. Price listed is for (5) Quick Hurdles & (1) Set of Instructional Drill Cards.