Space saving sleeping solution. Compact silhouette with an industrial design.Made with a sturdy metal construction. Includes secured metal slats, 12.5-inch full-length guardrails and a ladder integrated to the frame.Accommodates one standard twin size mattress and one full size mattress (sold separately).Maximum mattress height for top bunk is 6 inches. Available in multiple colors.Twin-Full bed dimensions: 77.5”L x 56.5”W x 54”H. Lower bunk weight limit: 450 lb. Upper bunk weight limit: 200 lb. Ships in one easy to handle box and it is simple to assemble. Shipping dimensions: 77”L x 18”W x 7”H. Product weight: 90 lb.Shipping weight: 101 lb.