The LEGO Ninjago: Kai's Dragon Spinjitzu Spinner set keeps your young builder engaged for hours. This playset features the minifigures of Kai inside the Spinjitzu spinner and the Dragonian Scout for an action-packed play. This set allows kids to launch the spinner into a rapid spin by pressing the launcher button, once the toy has been built. | LEGO Ninjago: Kai's Dragon Spinjitzu Spinner - 54 Pieces (71823)