STRONG GEOMETRY, STRONGER SUPPORT - Made with modern details like a square-stitched headboard with refined wingbacks, but built sturdy with a solid wood and steel frame, this stunning upholstered bed doesn’t make you sacrifice great mattress support DURABLY DESIGNED - Interior steel framework and dense foam padding add comfort and longevity; twin size supports a maximum weight capacity of 350 lbs, while all other sizes can support up to 700 lbs NO BOX SPRING NEEDED - Durable wood slats support and extend the life of your latex, memory foam or spring mattress without the need for a box spring; slats are spaced 2.2 - 2.8 inches apart