Both trailer models are designed for hauling a wide range of materials from large single coils to high volume building materials. The 524 is 48-ft. by 102-in. and features an optional removable or permanent aluminum D.O.T. rated bulkhead. The 724 is designed to handle extreme hauling loads in special heavy haul and multi-axle applications. A smooth ribbed deck is standard with an optional anti-skid decking available on both models.