MOFLUT King Size Bed Frame with Wooden Storage Headboard Shelf, Upholstered Bed Frames King Size with Metal Slats Enhanced Support, No Box Spring Needed, Gray King BedSturdy Bed Frame The king size bed frame is built of heavy duty metal steel and upholstered headboard with high density sponge. Adding bottom connecting tubes on side legs to enhance support, more sturdy and stable, helps reduce sagging and distortion, extend mattress and bed life. Anti slip plastic foot pads protect floor from scratches. Comfortable Upholstered Bed Frame King size bed frame with upholstered headboard filled with high density sponge,