The Heavy Duty Wall-Mounted Drying Rack. It features an accordion expandable design making it great for towels and sheets. Constructed of high quality stainless steel and aluminum. It's a great drying rack for both indoor and outdoor use. It is easily placed on any balcony, fence, RV, pool shed, or in your basement. Easily attaches in minutes to wood, steel or masonry. Easily folds up when not in use. it is perfect for outdoor use in the warmer months and indoor use in the colder months.