Let kids aged 9 and up build their own drag race car toy with this thrilling LEGO Technic Ford Mustang Shelby GT500 (42138) set. The immersive build gives kids a great introduction to engineering – but that’s just the start! Using the 2 pull-back motors, kids can send the toy car racing. Use the AR app to take the play experience to the next level with a host of exciting, augmented reality features. Race like a real driver Kids can have hours of fun putting their muscle car toy to the test using the LEGO Technic AR app experience. Race your car, complete challenges and discover lots of fun ways to play. This model also makes a great display piece – simply add the rear cover to complete the sleek looks. A great introduction to engineering LEGO Technic building sets feature realistic movement and mechanisms that introduce LEGO builders to the universe of engineering in an approachable and realistic way. Features 2 pull-back motors that let kids send the toy car racing Features an immersive build that gives kids a great introduction to engineering Includes an AR app experience that takes play to the next level Makes a great display piece when complete with the rear cover Measures over 5” (14cm) long and just under 3” (8cm) high when complete with the rear cover Includes 2 minifigures and a brick separator A great introduction to engineering LEGO Technic building sets feature realistic movement and mechanisms that introduce LEGO builders to the universe of engineering in an approachable and realistic way. Includes an AR app experience that takes play to the next level Makes a great display piece when complete with the rear cover Measures over 5” (14cm) long and just under 3” (8cm) high when complete with the rear cover Includes 2 minifigures and a brick separator Age: 7 years and up Number of Parts: 574 Recommended Age: 7-14 years Country of Origin: Czech Republic Manufacturer: LEGO Material: Plastic Type: Building set Number of Items: 1 Dimensions: Length: 5.00 Width: 3.00 Height: 3.00 Package Type: Box Package Size: Height: 14.00 Length: 14.00 Weight: 1.00 Package Quantity: 1 Gross Weight: 1.00 Net Weight: 1.0