Become Auto Experts on Supercharged Speedsters through STEM (science, technology, engineering, and math) building challenges, exercises, and experiments with Engino Toys. Through a diverse theme-based engineering toy, children will develop critical STEM skills such as learning how to think and build in 3D space while finding creative solutions to real-world engineering problems. This kit provides 2 printed and 58 online instructions to build 60 engineering toy models including a trial bike, an excavator, a Formula 1 race car, and many more. All the pieces can easily be stored and kept safe in their plastic tub. Handle color may vary. Children will get to practice STEM in real life and VR with an interactive 3D application for freestyle creative play. Note results and conclude experiments to compare and contrast between trials for an awesome STEM experience. Compatible with other Engino toys. Made with environmentally friendly toxin-free plastic to ensure safety and hours of learning and fun for your child. Recommended for ages 7 and up.