The Stokke® Sleepi™ Crib offers a classic, elegant oval design void of hard-edges of a standard crib, and it grows with your child right through the toddler years. Use as a crib from ages 6 months to 2 years. At that point, the crib easily converts into a toddler bed for children from 2 years to 4 years. Mattress height level is completely adjustable. Lockable wheels can be released to 'rock' your baby to sleep and for easy moving of crib from one place to another. Crafted from European beech wood. Mattress is sold separately. Measures 33 1/2" H x 29" W x 50" L.