5-in-1 Construction Robot ToysOur creative building robots cars toys for boys 3-5 years old comes with 5 Pull Back Vehicles - Mixer, Truck, Excavator, Bulldozer, Crane. We can combine them together to make one super-sized hulking big robot or assemble into five separate vehicles.Your kids will be surprised with this super robot STEM Learning Building ToysInteresting and novel transforming robot toys allow kids to explore different possibilities, enhance Imagination and improve motor skills. BUY IT NOW and let the kid put down their mobile phones and ipads. Premium Quality Transforming RobotWe care about safety as much as parent do All the toy trucks are made of thick and sturdy ABS materials for lasting durability. Fine and gentle surface treatment, 100% friendly and no hurt kids. Assemble Robot Toy Cars - Easy to BuildEach small part has a magnetic force, assembling into a big robot through the magnetic spots. This assembly method is simpler and more convenient, and there is no difficulty for kids over 3 years old. At the same time kids can easily change the shape of the truck, then they can DIY more creative models. Great Christmas Gifts Idea For Boys & GirlsOur robot toys for kid also has sound and light functions that kids will love. These sand toys for toddlers age 3-5 are is the perfect choice as a Birthday, Party or Christmas gifts for 3 4 5 6 7 8 year old boy and girls.