Made with tubular steel frame Durable matte black powder coat finish Integrated desktop and monitor stand made with durable PVC laminate on MDF substrate Bed with protective side rails Sturdy ladder leads to bed LED lights under desk top with multiple color options (includes remote control) Bed does not require a foundation/box spring Mattress available, sold separately The Consumer Product Safety Commission states that top bunks not be used for children under 6 years of age Assembly required