The Lego Ninjago 71788 Lloyd's Ninja Bike is a great gift for children aged 4 and up to learn how to build and tell stories. The set includes a super-cool ninja bike, a bone temple, and 2 minifigures: Jay and Bone Guardian, to role-play endless fun adventures. This set is specially designed to give children aged 4 and up an exciting build-and-play experience. Each bag of bricks in the box contains a model and a character to build, so the action can begin straight away. A Starter Brick featuring a section of the base helps get the model built quickly. Let the Lego Builder app guide you and your child through this simple and intuitive building experience. Zoom in and rotate models in 3D, save sets, and track your progress.