About This Product Welcome sleepovers! This twin over twin bunk bed makes sleepovers easy or serves two siblings well, particularly in a space conscious room. The tubular style frame is made from steel in a pleasing hue that’s an easy match with most decor. The top bunk has a headboard, footboard, and guard rails on two sides that make it a cozy and secure place to sleep. An integrated ladder provides easy access at bedtime. We love that this bunk converts to two beds, giving you lots of versatility. What’s more, thanks to the system of slats, no box springs are required – just top with the 6” mattresses of your choice (sold separately). Children must be at least 6 years old to use the top bunk and 3 years old to use the bottom bunk. What's Included? Slat Kit Included Not Included: Box Spring Features Metal slats for support and comfort. Full-length guardrails and ladder included Modern design that easily converts into two separate twin beds. Ideal for siblings sharing a room Full length guardrails and ladder included. Guardrail height: 12.5". Kids must be aged 6+ for top bunk use and 3+ for bottom bunk use Accommodates 2 standard twin mattresses (sold separately). Maximum upper mattress thickness of 6"