About This Product Fun and safety are some of the most important things when choosing the right furniture for your little one, which is why this twin-over-twin bunk bed has a close-to-the-ground design. Great for siblings sharing a room or friends who love sleepovers, this bunk bed is crafted with a solid pine wood frame, which enhances durability and long-term use, while the bonus opening in the stairway allows you to keep your child's toys and books neatly tucked away. It even has a slide to make jumping out of bed in the morning much more exciting. Thanks to the built-in slat kit, you don't even need a box spring. What's Included? Slat Kit Included Not Included: Box Spring Features √ Material: Pine Wood+MDF. Sturdy and long-lasting: made of high-quality solid wood and MDF. The stairway can only be constructed on the left-hand facing side. √ The bunk beds for those families who has low ceilings, and also fit those have small children, especially toddlers, our twin bunk beds only 50.6" height from the floor, it is perfect low bunk bed for boys and girls. You do not worry about her/him falling down from the top bed. Extra fun: a slide is included. The assembled bed has a 1-2 week "break-in" period, after which it is recommended to re-tighten the hardware. √ Recommend Mattress Thickness of Bed(Upper/Down): 6''/6-8''. Assembly required Ships in 2 packages which may not arrive at the same time √ Upper Bed Weight Capability: 200lb, Down bed Weight Capability: 200lb. Upper Bed Weight Capability: 200lb, Down bed Weight Capability: 200lb. √ NOTE: The storage stairs are not removable.