HAPE DYNAMO WOODEN DOMINOES SET - 107 PIECES - Build a colorful trail of 100 wooden dominoes. Add a bridge, bell, rails, and assorted tricks. Tap one rectangle and watch them all come tumbling down. STEAM value; Science, Technology, Engineering, Arts, & Math: Designed to engage kids in their early STEAM development, the Dynamo Dominoes encourages children's spatial thinking abilities, 3 dimensional thinking, color recognition and will keep your little engineers coming back for more fun! The specially designed transmitters add more FUN! Special features include a bridge, a bell and assorted tricks that add more fun to the game. Durable Wood, Water Based Paints: The durable, child-safe paint finish and solid wood construction make this a toy that your child will love for years to come.