Maximize sleep space for kids, teens, and overnight guests with this twin over full convertible bunk bed that hosts up to four people across three sleep surfaces. Solid pine wood construction supports up to 350 lbs on the top bunk and 400 lbs on the lower full bed, while multiple wooden slats remove the need for box springs. Full-length guardrails on the upper bunk pair with a built-in 3-step ladder for safe nighttime climbs.