The Grey Upholstered King Platform Bed is a simple yet elegant wooden bed that provides a beautiful and functional centerpiece to any bedroom. Carefully constructed from wood, the bed comes with an elegantly designed headboard for a polished and refined style. It has a grey coloring that looks great in any room. With this platform bed, no box spring is needed though can be used based on your mattress height preference. A complete slat system extends the life of your mattress. Don't be fooled by other beds with 4 or 5 slats and expect the mattress not to sag. Our slats are properly spaced to provide full coverage and maximum support. Takes any standard mattress. 34.8" x 79" x 85.4".