Raised platform bed frame base supports your entire mattress, eliminating the need for a box spring; Assembles in minutes with no tools needed Constructed with 100% anodized steel which provides a stable and quiet platform; Center leg supports help prevent mattress sagging With 18" of clearance space from the floor to the bottom of the side rail, this mattress foundation offers added storage space underneath your bed Designed to be used independently or to fit inside most traditional bed frames Compatible with innerspring/coil, memory foam, latex, and hybrid mattresses (sold separately) Supports up to 2,500 lbs static weight