Build; Play; And Learn With Cada. With Illustrated Step-By-Step Guidance; Children Can Build The Building Brick Set Together And Then Race Against Each Other. This Process Will Help Children Develop A Sense Of Cooperation And Competition.The Assembled Aircraft Model Has A Cool Appearance; Exquisite Shape; Realistic Details And High Playability.It Uses Many Technological Components To Perfectly Restore The Appearance And Details Of The Classic Tilt-Rotor Transport Aircraft.The Unique Side-By-Side Double Cockpit Of The Transport Helicopter; The Large Propellers On Both Sides Of The Wings; The V-Shaped Double Tail; And The Double-Sided Cabin Doors That Can Be Manually Opened And Closed.The Manual Knob Controls The Rotation Of The Propeller Of The Aircraft; The Tilt Of The Engine Compartment On Both Sides; The Rotation Of The Tail Wheel Of The Aircraft; Etc.