Exost Loop Super Deluxe Racing Set (Twin Tower racing Set)Challenge Gravity and race against your opponent ! Build your own track set ! Remote Control Forward & Backward Trigger Boost Button: 5s high speed Infrared Control Car Led 6 Loading tube Straight tube Curve tube Trick Also available Car racing without limit ! The 2 Players Super Deluxe Racing Tubes set includes : 32 Curved tubes 6 Long straight tubes 8 short tubes 2 sets of overtake tubes 2 sets of jump tubes 1 crossover tube 2 tube supporter 2