Create your son or daughter's dream room with our Paige loft bed with a modern circle design! The under-bed area provides plenty of space for fun play and a great area to keep toys. Guard rails at the top keep your child safe throughout the night. Paige Bed Details: Loft Bed with slat kit Finish: Dark Cappuccino Constructed of solid pine wood Mattress ready (mattress not included) Fits standard twin size mattress No box spring needed Height - 43" Width - 41" Depth - 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.