Anand Heavy Duty Military Truck. When Pressing The Knob Carrier Can Be Moved Up & Down And Truck Creates A Zoo Zoo Sound On Moving Forward Or Backward. Made With Good Quality Plastic. These Toys Focus On Enhancing A Child?S Cognitive Skills, Such As Puzzles, Stem Kits, And Learning Boards That Teach Concepts Like Shapes, Numbers, Letters, And Colors In A Fun Way.For Children Who Love To Build, These Sets Come In Various Themes, Allowing Kids To Create Structures And Designs While Developing Their Fine Motor Skills And Spatial Awareness.