• Sturdy metal construction is built with strength• Heavy-duty metal slats for even weight distribution• Anti-slip foot pads prevent the floor from scratches• 2 anti-toppling kits firmly secure the bed frame to the wall for safety• 2 integrated ladders for kids-friendly design and easy access• 11"/28 cm full-length guardrails ensure safe sleeping space• 21.5"/55 cm ample under-bed space for relaxing, storage and playing• Compatible with twin size mattress and no box spring needed• Assembly needed