Magnetic Transform Engineering Car Set: The magnetic design enables seamless transitions between vehicle and robot modes. Truck, forklift, excavator, dumper, helicopter and more can be assembled in endless ways to inspire kids' curiosity and foster imagination. STEM Educational Play: The engineering toy set features magnetic pieces that allow kids to easily snap together and assemble their own cars. Assembling the robot and construction trucks can help them develop problem-solving skills, fine motor development, and spatial awareness. Safe Design: Crafted from harmless ABS material, these magnetic building blocks toys are safe without odor. Each truck can be moved, no batteries required, just push and go! The rounded edges and secure connections which create a safe and comfortable play experience for your kids. Portable and Easy to Store: This magnetic take apart robot toy set comes with a storage box, which is convenient for children to carry and store. Suitable as a toy for road trips and plane travel. Perfect Gift for Kids: The included engineering vehicles and traffic signs provide endless opportunities for creative construction and imaginative storytelling. These educational construction toy cars are the ideal Easter gifts, Birthday gifts, Christmas gifts for any 3 4 5 6 7 year old boy who loves trucks and building.