Structures Universal Bed Frame 100% North American steel construction . 9-leg support for exceptional stability . 2-inch single rail center support complements most sizes . Extra-wide,, 2.5-inch in-line rug rollers or reinforced 3-inch wide glides . Longer rails accommodate extra-long beds and offer increased stability. Pre-installed headboard brackets are compatible with most headboards . Easily adjusts to fit Twin,, Twin XL,, Full,, Full XL,, Queen,, King,, and California King bed sizes. 5-year warranty guarantees high-quality construction . 100% North American steel construction 9-leg support for exceptional stability 2-inch single rail center support complements most sizes Extra-wide,, 2.5-inch in-line rug rollers or reinforced 3-inch wide glides Longer rails accommodate extra-long beds and offer increased stability Pre-installed headboard brackets are compatible with most headboards Easily adjusts to fit Twin,, Twin XL,, Full,, Full XL,, Queen,, King,, and California King bed sizes 5-year warranty guarantees high-quality construction