Used stainless steel accordion style collapsible boarding stairs. Manufacturer is unknown. Approximately 46” tall when extended from dock to top stainless steel rung as shown in picture. 36” from dock to top step and 58” in total height. Features (4) teak steps measuring 14” by 2”. Designed to be hung from the railing or gunwale, there are (2) nylon wheels that protect the hull side from up and down movement and (2) nylon wheels that protect the hull side from side to side movement. There is also provisions to attach a fender for more hull protection. These stairs collapse to approximately 11” X 15” X 20” for storage. No damage and in nice cosmetic condition with minor blemishes from typical use. The stainless steel could benefit from polishing.