Disney Cars Tractor Tipping Signature DecoSet Cake Topper Bring the gang together and celebrate with Mater and Lightning McQueen from Disney's Cars. Made of food-safe plastic. Approximately 4-Inch Height Includes Mater, Lightning McQueen, the front portion of the combine, and a tractor. Tractor tips back and makes a "mooing" sound and Mater and Lightning McQueen have rolling wheels.