5-in-1 Construction Truck for 3-9 Year Old Boys and Girls - Friction Power Vehicle5 IN 1 TRUCK TOY Construction carrier truck toy includes a larger transport truck(12. 9*3. 9*5. 3in)and 4 mini car including crane(2. 5*1. 1*2in) , mixer(2. 5*1. 1*1. 7in), bulldozer (3. 5*1. 1*1. 9in)and excavator truck(2. 5*1. 1*2. 1in). The children will be immersed in building base. Toddler boys toys age 2 3 years old. FRICTION POWER VEHICLE No batteries needed. Just push the big truck forward, it will carry four small vehicles and set off! The