Authentic LEGO Technic Ford Mustang Shelby GT500 (Set #42138) Brand new, factory sealed, and never opened! This 544-piece set is perfect for car enthusiasts and LEGO fans alike. Key Features: Includes 2 pull-back motors for racing, a sleek design true to the real Shelby GT500, and AR (Augmented Reality) app compatibility for a virtual racetrack experience. Condition: New in Box (NIB). The box is factory sealed with original tape. Dimensions: Once built, the car measures over 3 in. high, 10.5 in. long, and 4.5 in. wide. Perfect Gift: Great for birthdays, collectors, or rainy day activities for ages 9+. It's too late for me to return and it was a gift and he already has it and LOVES it!