Product details:

The Bailey Toddler Bed is a great "big kidbed for your child. It has a guardrail on each side for safety. Also, this bed is designed to fit any standard-size crib mattress. Approx. 54-1/4"L x 30-3/4"W x 26"H Includes guardrails Uses a standard-size crib mattress (not included) JPMA certified; meets or exceeds ASTM and CPSC standards Pine and engineered wood Weight capacity: 50 lbs. Assembly required