Matisse Oslo-X Round Bed King Size (White) This bed comes with two vertical LED lights that are optional to install on the headboard and holds a standard King or Queen size mattress.It is covered by leatherette.Mattress is supported by slats. Mattress is not included. King Bed Measures:96 "L X 116W X 30 H and slats are 7" inches off the floor. Color: White