LEGO® DUPLO® Train Tracks aaahpx2vip featuring 7 action bricks for 21064 featuring 7 action bricks for different interactions with the LEGO Mario™ figure The tree has interchangeable sets of green summer leaf elements and yellow and brown fall leaf elements—these and various plant elements on the base are all made from sustainable plant based polyethylene plastic—and the treetop and cabin roofs are removable to allow easy access Open up endless possibilities for your toddler to make a cool track for any new or existing DUPLO train set with these LEGO® DUPLO® 10882 Train Tracks Preschoolers will also love to place the red action brick on the track and make any compatible DUPLO train (including 10874 Steam Train or 10875 Cargo Train) stop when it reaches it