Specifications: Color: White Material: Pine Wood, MDF, Plywood Overall Dimension: 78" x 58.5" x 63.5" (L x W x H) Trundle Dimension: 74.5" x 39.5" x 9.5" (L x W x H) Height of Guardrail: 10.5" Height between Upper and Lower Bed: 48" Weight Capacity of Upper Bed: 250 lbs Weight Capacity of Lower Bed: 400 lbs Weight Capacity of Trundle: 250 lbs Recommended Mattress Thickness of Upper & Trundle: 6" or less Recommended Mattress Thickness of Lower Bed: 8" or less Net Weight: 149.5 lbs Key Features: ● Configure into 2 Beds: Every kid will prefer this little space that belongs to them. The convertible bunk bed features 1 twin size bed, 1 full size bed, and 1 twin size trundle, which allows you to separate the beds when needed, providing flexibility in use and room arrangement. ● Solid Wood Frame: This solid wood bunk bed offers sturdiness and durability for a safe and reliable sleep experience. More, thickened wooden slats provides great support and eliminates the need for a box spring. The weight capacity of each twin bed up to 250 lbs/110 kg and the full size bed up to 400 lbs. ● Safety Guardrails & Reversible Ladder: Our bunk bed features 10.5"/26 cm safety guardrails on the top bunk to prevent accidental falls. The sturdy ladder provides easy and secure access to the top bunk, which is available for both sides. ● Extra Trundle Bed for Saving Space: Considering convenient use, the twin over full bunk bed comes with a pull-out trundle bed, offering extra sleeping area for guest or friends. Additionally, the trundle on smooth rolling wheels is easy to pull out and push in. ● Modern & Versatile Piece: This versatile wooden bunk bed combines modern style with innovative features to elevate your living space, either for kid's room, guest room or apartment.