4-in-1 convertible crib grows with your child. Converts from crib to toddler bed, day bed and full bed. Guard and bed rails sold separately. Compatible toddler guard rail number: f09514. Compatible full-size bed rail number: f06464. Two adjustable mattress height positions. This crib is compatible with the child craft dream catcher mattress, sold separately. crafted with pine wood. Non-toxic finish. Assembly required. Assembled dimensions: 55in. L x 31in. W x 44.25in. H.