1 Set Hobby Stars High-Speed Race Car Track Set for Kids, 4 Controllers, 2 Power Methods, Durable PP Material, Interchangeable Loops, Battery-Free Operation

SPECIFICATIONS   Applicable Age Group: 6+ Battery Properties: Without Battery Track System: Analog Brand: hhobby stars Material: Durable PP Color: Black Features: 4 Controllers, 2 Power Methods, Interchangeable Loops Item ID: FK552951   The package contains 2 electric-powered controllers and 2 hand-crank-powered controllers. The electric controller uses a trigger for adjusting speed and has an enhanced top button. The hand controller is recommended for beginners to crank up to maximum speed for more competitive races. Both controllers offer the driver the option to select between slow or fast speed control based on the driver's skill level.