10ft Powerslide Slide Board Lateral Exercise Trainer (X-Large Booties) Sliding Surface - Specially formulated sliding surface designed to give smooth positive slide. Ramps - The heavy rubber ramps stabilize the end stops and prevent movement of the slide board across the floor. The angle of the ramps provide for the correct positioning of the foot at take off and finish of each stride. Booties - The nylon booties work with the slide surface to achieve smooth slides. The coating on the inside of the booties and the elastic trim around the opening help keep the booties snug against the wearer's shoes. Pouch - The carrying case makes it easier to transport the slide board, ramps and the booties. The carrying case has a heavy duty strap and a lace closure at the opening. End Stop & Bumpers - Designed for stiffness, strength and durability, the end stops are the starting and finishing points of each slide. They are attached to the rubber ramps with heavy duty clamping knobs. One of the end stops is fixed to the slide surface while the other is adjustable over the full length of the slide surface.