The Baby Trend Nursery Center is a play yard and full sized bassinet that makes napping easy at home or away. Not only does the playard have a full sized removable bassinet, but it also features a flip away changing table, one-hand locking mechanism, large wheels and brakes and travel tote bag It is recommended that the Bassinet/Changing Table be used for infants from birth - 4m or 25", and the Playard be used for infants from birth - 30 pounds or 35". The playpen comes with a foam mattress as you see from the picture. Dimension 100*70*72cm; suitable for 0-3 years old baby.