NYLINT Schneider National Sound Machine 2 Semi Tractor Trailer No.9126-Z NIB. New In Box 20 1/4" Long. With four AA batteries it will activate engine, horn, and move backward and forward you will need to replace batteries. And extra bonus is a smaller version tractor trailer. Box has some storage wear see my pictures for more details. Please check our eBay Store for more Treasures! Any Questions please ASK before you Buy! (MO # 8)