Made from heavy wall schedule 40 aluminum 1.9in O.D pipe, the Ryan Express Pro Protective L-Screen is tough to take down and easy to set up. Simply fit all of the pieces together and slip the weather-treated pillow case style netting over the frame. This protective L-screen measures in at 8ft H x 8ft W, with a pitchers cutout for tossing batting practice. The Ryan Express Pro L-Screen is easy to transport, with its thick pneumatic tires.