BUILD SUPER CAR KIT: Create a smooth, fast supercar that features real tools, working motors, rugged off-road wheels & LED lights. Ideal for experienced builders It comes with 25 other building possibilities to create endless new variations.LEARN & BUILD: Durable metal components & real tools provide real engineering experience for young builders and promote STEM skills. With 328 pieces, it still provides competitions with a reward building to attract children and parents. Big talents about boys and girls over 10 years: Created by famous manufacturers of builders & robot building sets, this mechanical building kit is a great activity that kids & parents tuck together to make a big holiday gift. Recommended by Kids 10 & Recommended Above New Generation Inventors: With a strong legacy behind us, builders by Mechano have designed S.T.E.A.M. mechanical building set for a whole new generation of inventors & innovators who love science, technology, engineering, art & math.