Size: Twin over Twin Material: Metal Product Dimensions: 78L x 41.75W x 62.25H Style: T/T Bunk w/ Trundle This bunk bed offers a 3-in-1 space-efficient design, featuring an upper bunk, a lower bed, and a pull-out trundle, all in Twin size. It's perfect for accommodating three children in minimal floor space, making it ideal for small bedrooms, shared children's rooms, or vacation homes. The bunk bed is constructed with industrial-grade steel, boasting a reinforced metal frame with a 350-pound weight capacity. This ensures it can support active play and jumping while exceeding ASTM safety standards for children's furniture, including anti-slip connectors. Assembly is made easy with a tool-assisted system that includes pre-drilled holes, numbered components, and illustrated instructions. This parent-friendly setup can be completed in under 90 minutes and comes with all necessary hardware and ergonomic tools. The bunk bed also features Quiet Sleep Technology, with precision-engineered joints and a noise-dampening PVC coating that eliminates squeaking, providing undisturbed rest for light-sleeping and school-age children. The multi-functional trundle base can be converted from an extra guest bed to daytime toy storage with smooth-rolling lockable casters and a 6.5-inch clearance, making it perfect for sleepovers or organizing children's belongings.