• 21+ 19 reliable metal slat support can provide a large weight capacity• Twin over full bunk bed with trundle bed helps you save space• Powder coated metal Frame for effective rust prevention and long-lasting use• Removable trundle bed with 4 universal wheels (2 lockable) and mattress holder• 11" raised under-bed space for your storage boxes• Modern style makes our bunk bed ideal for living rooms, bedrooms, guest rooms and more• Guardrails around the top bunk (guardrail height: 10.5") to ensure user safety• 2 side ladders ensure easy access to the top bunk• No box spring needed• Comes with detailed instruction for easy installation