• Twin over twin bunk bed with space-saving design• Heavy-duty metal slats form a robust frame• Powder-coated finish and solid connection serve for a long time • Comes with full-length guardrails for safety and all-round protection • Features a ladder to offer an easy access to the upper bed • Fit mattress of twin size (not included) without box spring• Suitable for multiple-child families, youth hotels or dorms• Easy to install according to the detailed instruction