Twin over Twin Metal Bunk Bed Frame, Durable Square Tube Frame, Full-Length Guardrails, Easy Assembly, No Box Spring Needed, Black | Aosom.com

Adam's twin metal bunk bed in black offers versatility and durability for any bedroom. With a sturdy square tube frame, the upper bed supports up to 350 lbs, while the lower holds 400 lbs, providing a safe sleep environment. The bed includes full-length guardrails on the top bunk and an interchangeable ladder for added safety and ease of access. Each mattress is supported by 22 metal slats, eliminating the need for a box spring. It's easy to assemble, making it suitable for kids, teens, and adults.