Milliard Heavy Duty Adjustable Queen, King or Cal King Metal Deluxe Bed Frame With Center Support & Sturdy Plastic Glides on all Legs - Easy Assembly No Bolts or Additional Tools Required Easily Adjusts to Fit Queen, King & Cal King Mattresses Four Sturdy plastic Glides on Legs with additional Two Glides on Center Bar Legs. Ideal for wooden floors or for individuals that prefer the security of a non mobile bedframe. Locking Legs - Creates a Triple Thick steel Layer at Corners. Recessed for Safety Riveted Headboard Brackets with Heavy Duty Construction. Fits Virtually All Headboards Easy Assembly in Under 10 Minutes - No Additional Tools Required