Kids will have so much fun playing with this Set of 3 Color-Changing Racers. Each car features touch-sensor neon lights. The flashing lights change from shades of blue to red to green, then to combinations of those 3 colors. Includes button-cell batteries. Approx. 2-5/8"W x 1-1/4"D x 1"H, each. ABS plastic and die-cast metal. For ages 3 and up.