Top Line has created a way to get up to a bunk bed in a RV safely and easily. No more standing on perilous perches trying to figure out a way to get up to your bunk. Made of a high strength aluminum alloy, this ladder will support up to 300lbs. It has no external fasteners visible since it is a simple hook (made of engineering grade nylon) that goes over the edge of the bunk. It has a beautiful, finished appearance with no screw heads, etc. showing when the ladder is taken down during the day. It has an anodized satin finish on rails and steps, and the steps are padded to prevent slipping, and provide a warm, cushioned feel. With simple, rugged construction, all parts are finished to avoid snagging clothing, and eliminate any physical danger of cutting or scratching. It also has no slip, no mar bumper pads on bottom of the ladder rails. Dimensions: 66 inch Overall Height x 13 inch Wide with 1.5 inch Opening. 1 per package.