Designed for most double, triple and quad entry manual steps. Manufactured for comfort and ease of use, the Rail Mate is removable and sets up in just minutes. To create outstanding stability, a strong steel bracket attaches to the side of your manual entry steps and Stromberg's Rail Mate slides in, held in place by tension bolts. A drop down leg finishes it off by creating rigidity and grounding the Rail Mate for a solid helping hand. Weighing in at 25-1/2 lbs the Rail Mate is lightweight and easy to install. Tools are required for proper installation. The bottom of the door frame to the top of the handle measures approximately 38", depending on application. The rail will extend approximately 25" from the coach.