Monster Jam,Official Batman VS Megalodon Die-Cast Monster Trucks, 1:64 Scale, Kids Toys for Ages 3 and up Create your own epic Monster Jam showdowns with the 1:64 scale diecast 2-Pack. Each 2-Pack features the most popular and coveted Monster Jam trucks, ready to face-off! Get ready for head-to-head action and put on an awesome Monster Jam show with the 2-Pack! Each set comes with 2 iconic Monster Jam monster trucks, including Grave Digger vs. Higher Education, Bulldozer vs. Racing Stripes and more!