This playfully functional bed smartly folds into a cozy chair to extend the use as your child grows. Change it back again for sleepovers! Side rails prevent rolling out. Fits any standard size crib mattress. Constructed of durable fiber board with a maple veneer finish. Includes a comfy seat pad for chair conversion. Measures 20" H x 30" W x 52" L. Designed for children ages 2 to 6. Maximum weight capacity is 200 pounds.