Kids aged 9 and up will enjoy playing non-stop, immersive ninja action with this LEGO NINJAGO Jay's Titan Mech (71785) building set. The animated toy robot features a cockpit for Jay on its chest, a large dragon blade, 2 and 2 shooters mounted on its shoulders. 5 minifigures for epic battles This great playset for kids includes 5 minifigures: ninja warriors Jay and Nya, each equipped with a la, a Pixal Robot and skeleton warriors Bone King and Bone Hunter with their own weapons from the bone warrior weapon pack, plus 4 darts on the car loaded rapid-firing double crossbow. LEGO Builder app The LEGO Builder app guides you and your child through an easy and intuitive building adventure. Zoom and rotate models in 3D, save sets and track your progress.