Product Detail Offers the most realistic racing experience available, with the multifunction Pit Box control fuel consumption and stop to refuel Customize braking power, receive constant race information Contains: 1 Pit Box control unit, 1 Pit Box start terminal track 360 mm, 3 Electronic hand throttles 1 Standard straight with 3,4,5,6 position, 3 Changeover tracks 360 mm, 8 Standard curves and 1 Electronic transformer 8 Tapering borders with barriers, 8 Standard curve borders with barriers, 4 Pit box barriers and 1 Right side access track 360 mm 1 Left side access track 360 mm, 2 Single lane pit box straights 360 mm, 2 Single lane straights 360 mm and 3 cars . The "SCX GT Pit Box Set 2008 the Digital System" is best product for you. We recommended SCX GT Pit Box Set 2008 the Digital System