This classic, European style crib will blend perfectly with your nursery décor and has clean, simple lines. The London 3-in1 crib features all stationary sides.Crib is constructed from solid wood with no composite wood materials.Crib converts from crib to day bed to toddler bed with included parts. Optional, additional toddler guard rail is available, sold separately, item F09524.2 position mattress height adjustment.Includes strong, steel mattress support. Crib mattress is not included.Assembled dimension: 35" H x 31.75" W x 56.875" LBaby safe, non-toxic finish.JPMA certified. Meets or exceeds all CPSIA and ASTM safety standards.Limited lifetime warranty.Detailed instructions and hardware included.