Kids and race fans can now collect and explore 2 vehicles at the forefront of race car design with this LEGO® Speed Champions Mercedes-AMG F1 W12 E Performance & Mercedes-AMG Project One (76909) building set. A collector’s dream, these collectible toy cars are fun to build, great for display and perfect for exciting racing action. Digital building instructions This Speed Champions set comes with printed and digital building instructions. Available in the free LEGO Building Instructions app for smartphones and tablets, the interactive digital guide comes with amazing zoom and rotate tools that allow you to visualize a model from all angles as you build. For Ages 9 and up. WARNING: CHOKING HAZARD - Small Parts. Not for children under 3yrs.