The electric big loop chaser racing set comes with two Audi R8 LMS racers with working headlight and magnetic base. Details: Assorted colors 20.5" x 5.63" x 33.63" approximate packaging size 37 ft. 4" track size 7 ft. 2" x 3 ft. 11" layout size AC 100-240V, 50/60Hz, 0.5A max input DC 6.0V, 1500mA output Includes 2 Audi R8 LMS racers Working headlights Magnetic base Approved transformer included Power intake track Looping track Sonic lap counter 2 speed control adaptor included Suitable for ages 8 and up CAUTION - ELECTRIC TOY: Not recommended for children under 8 years of age. As with all electric products, precautions should be observed during handling and use to prevent electric shock.