Kids can develop their building skills with the impressive Kai’s Blade Cycle (71734). It features a motorbike toy, a catapult toy that can launch objects and 2 minifigures, so little builders will be enthralled for countless hours.This LEGO NINJAGO set for preschoolers aged 4 and up has been specially designed to give a brilliant build-and-play experience. Inside the box, each bag of bricks has a model and a character to build so kids can quickly get the action underway. There is also a Starter Brick to provide a partly constructed base to start building.LEGO NINJAGO sets for toddlers are a great way for adults to enjoy building with youngsters. The simple picture instructions are perfect to help guide kids through the building process. The sets also come with Instructions PLUS on the LEGO Building Instructions app. This interactive guide includes zoom, ghost and rotate tools to help children get the most from the experience.Kai’s Blade Cycle measures over 1.5 in. (4 cm) tall, 4.5 in. (11 cm) long and 2 in. (5 cm) wide.Contains 54 pieces.