Made of solid wood (drawer made of veneers, wood and engineered wood) Includes top and lower bunk panels and horizontal rails Top bunk with guard rails Sturdy ladder leads to top bunk The Consumer Product Safety Commission states top bunks not be used for children under 6 years of age Included slats eliminate need for foundations/box springs Mattresses available, sold separately Under bed storage drawer set on casters Expert assembly recommended Bed is not compatible with an adjustable base