This is a portable folding bed with 6 levels of height adjustment, featuring a high-strength metal frame and memory foam mattress for a more comfortable sleep experience. The 6-level adjustable backrest allows you to find the most comfortable angle, whether you prefer sitting up to watch Tv or lying down to relax. The 1.5-inch memory foam and 3.5-inch high-density foam padding provide excellent support, ensuring a restful night's sleep. When not in use, it can be folded up to a thickness of just 12.8 inches, making it easy to store in any corner. Four lockable wheels make it easy to move while also keeping it securely in place. A detailed installation manual and tool kit allow you to assemble the folding bed quickly and easily.