Large capacity storage bed with thin standard bonnell coil mattress Overwhelming storage capacity! ■Large capacity of up to approx. 800L You can store any large and bulky items that you don't use every day, such as suitcases that are difficult to store, seasonal clothing and bedding, and seasonal appliances such as fans and humidifiers. You can store all of this luggage in it, so your cluttered room will be instantly tidy. ■Space-saving design with more than double the storage capacity! A drawer bed requires space to pull out, but a storage bed does not require that space. It does not take up any width, so it is very space-saving. ■Easy assembly 1. Decide where you want to place the bed. 2. Assemble the outer frame. 3. Place the center divider in place. 4. Place the floorboards on top and you're done. Assembly time is about 15 minutes with two people.