This item is discontinued and no longer availableFor the first time ever, Monster Treads have expanding wheels! Take the action off-road by simply pressing down on the tractor cab to expand the monster tires wider and activate cool mechanical sounds! Press the cab again to reconfigure the tires to their original mode. Batteries required and are included! Officially licensed by John Deere. The information provided here is as complete and accurate as possible; however, product names, colours and/or materials are subject to change without notice.