Inspire kids aged 9 and up to build their own race car with the LEGO® Technic Bugatti Bolide (42151) toy. They’ll enjoy a challenging yet rewarding creative experience as they build realistic details like a working W16 engine, steering wheel and scissor doors. The striking yellow and black finish and stickers with authentic details ensure an unforgettable look. After building and exploring the car, kids can display their collectible model with pride. A great introduction to the world of technology LEGO Technic buildable models feature realistic movements and mechanisms, introducing young LEGO builders to the world of technology in a fun and accessible way. Let your child be guided through the intuitive LEGO Builder instruction app and enjoy a great building adventure. In the app, you can zoom in and rotate the models in 3D, save sets and track your progress.