The 400 Series trailers have four-beam design with wide main beams. Trailers feature a soft upper-deck transition slope and standard LED lights. Available in 25-, 35- and 50-ton configurations, trailers come in lengths of 41, 48 and 50 feet with a 6.5-degree load angle. Loaded deck height is 38 inches, and width is 102 inches. Accessories include flat approach plate with 4 or 6 key-hole tie downs, automatic slack adjusters, dual slope rollers on the 25-ton model, and main deck center slope rollers on the 35- and 50-ton models.