The crib and mattress are in a PERFECTLY NEW condition as my baby slept on it only one time. Assembled size: Length: 53 1/2 " (136 cm) Width: 29 1/2 " (75 cm) Height: 43 3/4 " (111 cm) Bed width: 27 1/2 " (70 cm) Bed length: 52 " (132 cm) Max. load: 50 lb (22.70 kg) Key features: The bed base can be placed at two different heights. One crib side can be removed when the child is big enough to climb into/out of the crib. Your baby will sleep both safely and comfortably as the durable materials in the crib base have been tested to ensure they give their body the support it needs. The crib base is well ventilated for good air circulation which gives your child a pleasant sleeping climate.