● Versatile under-bed space meets a variety of needs● Full-length guardrail creates a safe sleeping environment● 4-step ladders make it easy to climb onto the upper bunk● Max 6 inch twin mattress is recommended for safety concerns● Strong metal slat support eliminates the need for a box spring ● Heavy-duty metal frame with reinforced structure boasts 485 lbs weight capacity● Stable construction and firm bolted connection for longer service life● Non-slip foot pads provide floor from scratches● Space-saving choice for apartments dorms and kids' roomsInstallation guide