This twin over full bunk bed offers a spacious sleeping area for multiple people, making it ideal for shared bedrooms or guest rooms. With a double-tier vertical structure, the bed frame maximizes space usage and can be paired with a trundle if necessary (not included). The bunk bed is supported by heavy-duty metal slats for sturdiness and durability, while the noise-free foam minimizes friction to ensure a quiet night's sleep. It has a weight capacity of 330 lbs for the top bunk and 440 lbs for the bottom bunk. Designed with safety in mind, the upper bunk features 10-inch full-length guardrails to maximize protection and is recommended for use with mattresses that are 3"-4" thick. The integrated ladder provides easy access to the top bunk. With 11.5 inches of clearance under the bed, this bunk bed offers generous storage space, perfect for extra bedding, boxes, or keeping the room tidy and easy to clean. The sleek lines and modern style of the heavy-duty metal frame make it suitable for various home settings, including apartments, dormitories, or children's rooms. Available in black or white, this bunk bed is made of durable metal and measures 78" x 56.5" x 63". The height of the guardrails is 10", under-bed clearance is 11.5", and the height between beds is 37.5". The recommended mattress thickness is 3"-4" for the upper bed and 8"-10" for the lower bed. The net weight is 81.5 lbs, and the box quantity is 1 (may vary by batch).