Elevate your sleep experience and build your best bed on top of a Tempur-Pedic Flat Black High Profile Flat Foundation, Twin XL. The smooth and flat foundation will keep your mattress supported with no bumps or lumps. Durably made from metal and wood to keep you balanced on a solid foundation. High profile foundation will fit your bed frame and hold strong for years of great sleep. Build yourself the bed you’ve been dreaming of. Product Details: • Suitable for all mattresses including foam • Perfectly sized for twin XL frames and mattresses • Made to hold firm and last long