Kai and Ras’s Car and Bike Battle (71789) is the perfect way to introduce toddlers ages 4+ to both the thrilling world of NINJAGO and the joys of building with LEGO bricks. The fantastic Ninja playset includes a dragon car, an all-terrain vehicle, Kai and Lord Ras minifigures, a piece of blue lightning in a display holder and 2 flame elements for kids to play out exciting action from the NINJAGO Dragons Rising TV series. The LEGO NINJAGO vehicle playset has been specially designed to give little Ninja fans ages 4+ a great build-and-play experience. Inside the box, each bag of bricks has a model and a character to build so kids can get the action underway quickly. There is also a Starter Brick that provides a partly constructed base to get kids building. A fun digital experience for little LEGO builders in the LEGO Builder app guide you and your child on an easy and intuitive building adventure. Zoom in and rotate models in 3D, save sets and track your progress. Contains 103 pieces.