Make it easier to get in and out of your trailer with the HD Ramps 28" W Folding Aluminum Large Punch Plate Trailer Step. Designed to bolt directly to your trailer floor, this single step fits door openings 29" W or above and supports up to 350 lbs. Made in the USA from lightweight, high-strength aluminum, it has a folding hinge design that allows you to fold it up and out of the way when the trailer is being towed or in storage. The large punch plate traction ensures secure footing in rain, mud, snow or ice.