© 1987. 8x10x22" box with front flap. The Tyranosaurus Rex is the largest sized piece in the Series 1 line. It is motorized with real walking action with moving jaws that open and close via battery power. It has Evil Rulon brain box with rear deflector shields with twin laser cannons and comes with Evil Krulos, Bitor and Cobrus figures. Sealed box has lt. handling/shelf wear and front flap moderate corner creasing and is Fine. Figures Mint as issued. See item #2814 for more about the Dino Riders line. The largest and most impressive in this series with complex armor and weapons on the "King Of The Dinosaurs".