Tracer Racers Glow Dark Super Loop Speedway Track Set 2 Cars Dual Racing Blue. This high-speed glow-in-the-dark racing track set delivers an exciting slot-less RC experience for all ages. Two remote-controlled cars race over 36 feet of track featuring two loops and four corners, with undercarriage lights that create hovering visual effects and glowing light trails as the cars speed around the circuit. The cordless design and variable speed controls let racers customize difficulty from beginner to advanced levels. 36.0 x 12.0 x 72.0 inches.