• With Kai's Motorcycle Speed Racing (71838) playset, boys and girls aged 6 and up can recreate fast-paced scenes from season 3 of the Ninjago Rise of the Dragons TV series. The action-packed toy motorcycle battle set features 2 spinning toy ninja motorcycles: Kai's racing motorcycle decorated with 2 daggers and the demon motorcycle of the evil Ghost Dragonhuman Scout. The ninja toy toolkit includes 2 Ninjago minifigures for riding motorcycles: a Ghost Dragon Human Scout with a Kai and sword accessory with a translucent revealing sword and 2 gold katana swords accessories, children can enjoy great creative games by playing out the battle of good and evil on their own or with friends. With LEGO Ninjago sets for kids and buildable ninja toys packed with dragons, vehicles, and temples, fans can bring adventures to life with their heroes. Each ninja play set can be made with the LEGO Builder app, which guides you and your child through an easy and intuitive building adventure. The set contains 79 pieces.