Kick your imagination into high gear while practicing your engineering skills with the Erector by Meccano Rally Racer 10-in-1 Model Building Kit. An ideal choice for first-time builders, this model car building kit has a novice difficulty level and takes approximately one to three hours to complete. It encourages kids to engage their engineering and critical thinking skills as they build their vehicle. Once assembled, the vehicle comes alive thanks to the included MeccaBlock motor. Kids can use the included 159 pieces to construct 10 exciting vehicle variations, giving this building set long-lasting appeal. Created by the renowned makers of Erector and robot-building sets, this building kit can help spark a lifelong interest in science, technology, engineering, the arts, and mathematics (S.T.E.A.M.). The Erector by Meccano Rally Racer 10-in-1 Model Building Kit is a great activity for children and parents to tackle together. Requires 3x "AA" batteries, not included. Ages 8 and up.