When a second room is not an option, the Novogratz Maxwell twin over twin Bunk Bed offers you a solution. In a sleek, industrial modern design, this bunk bed is functional and ideal for space saving. Made in a sturdy metal frame that includes metal slats and side rails for guaranteed stability, support and durability, this bed fits two Twin size mattresses and does not require additional foundations. Whats more, it comes with full-length guardrails for the upper bunk and it has a secured side ladder to ensure the safety of your child when getting on and off the bed. Assembly required.