Create your son or daughter's dream room with our Aria twin loft bed with a modern circle design and optional slide. Guard rails at the top keep your child safe throughout the night, while the elevated bed frame opens up floor space for play or storage. Aria Loft Bed Details: Loft bed with slat kit Choose slide option to add a slide Finish: White Constructed of solid pine wood Mattress ready (mattress not included) No box spring needed Tent material dry clean or hand wash only Height - 43" Width without slide - 41" Width with slide - 91" Length - 79" Assembly Required The manufacturer suggests that you keep at least 5 inches or more from the top of the mattress to the top of the guard rail, so an 8-inch mattress is the max height suggested. See more .