Orion /BedMaximizing sleep space is achieved with the stylish Orion Collection. This transitional twin over twin bed is featured in a gray finish making it an appropriate choice for a number of youth bedroom settings. Features Made of wood and engineered wood Gray finish Pull out trundle bed with casters Foundation box spring not required Assembly required Recommend to use twin mattress no thicker than 6 inches for bottom trundle unit Weight capacity: 300lbs