★★★★★This house bunk bed have Safety, and a stylish compact design, This bunk bed is the perfect fit for kids Teens, The lower bunk sits directly on the floor while 2 guardrails are included for the top bunk, recommended for 6-year-olds and up. A fixed ladder keeps the footprint compact, while the contemporary ship lap design creates a classic, clean look. Twin over twin bunk bed with bed slats; no box spring necessary. Requires two twin mattresses;please note the Mattress is not included. Assembly required. ★★★★★Weight & Dimensions Overall Product Dimension: 78.11"Lx 40.15"W x 81.72H Detail Product Dimension: Please refer to the Size image Number of Package: 1 Overall Product Weight: 88 LBS Weight Capacity: Upper bed:220LBS/Bottom bed: 350LBS+ Number of Slats: Upper bed: 20/ Bottom bed: 20 Recommended Mattress Thickness: Upper bed: 6"/Bottom bed: 8" ★★★★★Specifications Product Type: Bunk Bed Size: Twin-Over-Twin Color: Black Product material: Metal Bed slat material: Metal Level of Assembly: Partial assembly Total product weight: 88LBS Box Spring Required: No Mattress Included: No Estimated Time to Assemble: 0.5 hour Warranty time: One Year（Manufacture Defect) Additional Tools Required: All Tools Included/Screwdriver Country of Origin: Vietnam