The Acme Jason Twin-Over-Full Bunk Bed is an ideal bed for children ages 6 to 13. The included guardrail around the top bunk helps keep your child safe. Box 1 of 2 of the Espresso Bunk Bed includes one bunk bed. The ladder is the right size for a child to safely climb up or down. The bed set top and bottom can accommodate twin and full mattresses respectively and comes with bed slats and all required hardware. The twin bunk bed lets two children sleep comfortably even in small bedrooms. The Acme Jason Twin-Over-Full Bunk Bed can be used by children through middle school ages. This product ships in multiple boxes.