3 Take apart Vehicles Transform into Big RobotThis stem building toys playset includes air, land and sea vehicles (Fighter Aircraft, Missile Truck, Patrol Ship) plus a screwdriver and come with easy to follow instruction. They are toys for 3 year old boys girls and can be take apart and rebuild into 3 separate vehicles or a big robot at a time, which provide endless fun for kids to play and promote teamwork and patience.Large Pieces & Screws Make it Easily Grasp & BuildAll pieces and screws are large enough for easy to hold, take apart, build and screw up. Come with a hand screwdriver, which no need batteries and improve their fine motor skill and-eye coordination while playing. Combining playtime with education is a fun way for kids to learn.Movable Parts Provide Endless FunThe robot's helmet can be opened, the propeller and the wheels spin round and round, which add to the fun. Let your little ones enjoy endless take-apart fun and step away from the screen.High Quality ConstructionMeet the strict product safety standards, including CPC, ASTM and CPSIA. Made of thick and sturdy ABS materials for lasting durability. With kid friendly and safe design, the edges and tips have rounded corners that make the toy safe for play by little kids and provide them a perfect building experience.Worry-free After Sale ServiceIf you need a gift idea for 3-4-5-6-7-8 year old boys or girls, these building toys make an educational gift set. Hope our playset will bring your family more happiness. If there is any issue, just let us know then we will make a satisfying solution special for you.