Jugs Protector Series L-Shaped Protective Screen -&nbsp;Baseball Pitcher and&nbsp;Pitching Machine Protection, 7'H x 7'W&nbsp;with a 3' x 3' cutout, Heavy Duty Netting and Frame&nbsp;Construction,&nbsp;2-Year Guarantee The #1-selling protective screen in the world. Hitting-Facility Tough design2-Year Guarantee on netting and frame: No one guarantees their screens longer. The strongest netting offeredBlack, double-thick 691-90 ply, poly-E netting. Black, pearl-foam,vinyl-covered .5-inch-thick padding with 1.5-inch-diameter, 2mm-thick, 1020 cold-rolled steel frame tubing. Easily assembledno welding or lacing. All joints are double-bolted for maximum strength and superior longevity.