Solid Support System: The platform bed is well-supported by solid metal legs on the perimeter and center supports, designed to support a mattress of your choice, supporting a maximum weight capacity of 800 lb
support/no
Fluest King Bed Frame Upholstered Bed Frame Platform with Adjustable Headboard Linen Fabric Headboard Wooden Slats Support/No Box Spring Needed/Easy Assembly/Mattress Foundation, Beige
No Box Spring Needed: Mattress slats are made of sturdy hardwood to support life of mattress and allow for less sagging for both inner-spring and memory foam mattresses. Mattress can be put on the slats directly, you can save money on box springs. The tufted adjustable headboard can be adjusted in a height range of 35 to 39 inches, allows you to use 8-14 inch mattresses.