A follow-up set to 1-2-3 Build It! that includes pieces to build 3 different vehicles. Helps teach early STEM skills, like engineering, with mix-and-match pieces that create a rocket, a train and a helicopter (one at a time). Kids use the play wrench to put big, chunky parts into place. Size: 29.2 x 25.7 x 10.7 cm. Ages 2+.