605-piece building set with a mechanized Butterfree: Turn the crank to activate Butterfree's wings Includes a buildable display case and interchangeable name plates in different languages Pieces combine with all MEGA Pokemon building sets and are compatible with other name brands This Adult Builders set is a great build-and-display toy for adults Officially licensed by The Pokemon Company International Build the most detailed and elaborate Butterfree to date with this mechanized building set that includes a display case. The grass environment becomes "animated" when the toy is activated. Complete the model and turn the crank to set Butterfree's wings in motion for a truly authentic experience.