Ninja fans are in for a whirlwind of excitement with the Kai EVO Ninja Racing Car (71780) building set. This LEGO Ninjago car features an opening cockpit and a stunning gold-winged rear spoiler. The off-road vehicle can be converted into a street racing car by replacing the 4 wheels. The best ninja toys for kids The playset includes an awesome Kai minifigure who is equipped with 2 golden katanas and can be placed in the driver's cab to drive the red NINJAGO car. With the set, children can enjoy hours of competitive action on the streets of NINJAGO City. A fun, digital experience for LEGO fans With the LEGO Builder app, you and your child can embark on a simple and intuitive construction adventure. In the app, you can enlarge and rotate the 3D version of the models, save sets and track your progress.