Construct your own car by affixing a bottle, piece of wood, or anything else you might be able to find to the base of the car with a piece of string. Switch your vehicle on and watch to see how far it can go! Includes: 2 car parts, 2 pieces of string, and 2 AAA batteries.; Product Dimension: (Large) 2.75" x 3.50" x 2" (Small) 5" x 9.25"; Packaging Dimension: 4.75" x 10.25"; Material: ABS, AAA batteries, motor