This smart electric bed base with a "user-friendly design", will be convenient for your life and help enjoy your sleeping. With the retaining bar, you can use your regular mattress under 14 inches, your mattress will not slip down. When you are reading, watching a movie, and having a break, using the remote can easy to adjust your bed to the most relaxed position, without any extra pillow. It only takes about 10 minutes to get the thing hauled into the house unpackaged and installed! (This adjustable bed does not include mattresses, headboards, etc.)