NYLON WEBBING STRAPS – Constructed with heavy-duty side nylon straps designed to lay flat on indoor and outdoor gym, field, or court surfaces. ADJUSTABLE PLASTIC RUNGS – Built with individual flat plastic rungs that slide along the side straps to adjust rung spacing for footwork drills. PORTABLE STORAGE BAG – Includes a zippered nylon carrying bag for transport and organized storage between fitness and athletic training sessions.