The LEGO® DUPLO® Green Building Block (10460) building toy provides great terrain for children aged 18 months and older, as they can build and play on it, and even display their wonderful creations on it. This 24x24 cam green base is a 25cm square, an ideal start to creative play for little builders. The building board holds the elements stable at any angle (even upside down!) and opens up an endless world of imaginative play possibilities - from grassy gardens and exotic jungles, to steep mountainsides and cool green airplanes. And when the construction is finished, the durable LEGO DUPLO base plate keeps the structures displayed on it stable, even during transport. Parents can experience valuable developmental milestones with their young children, as the captivating LEGO DUPLO toys put the opportunity of endless play, self-expression and self-confidence directly into the hands of the children.