This is the 1/32 Scale Digital System GT Pit Box Set by SCX®. Suitable for Ages 8 & Up. FEATURES: Digital technology lets you overtake your opponents by changing lanes Set includes three randomly chosen racers: a BMW M3 GT2, a Porsche® 911 GT3 Cup and a Chevrolet® Corvette® C6R Pit Box also lets refuel and set the brakes and at the same time monitor the progress of the race Up to 6 cars at once on a two-lane track INCLUDES: 3 GT cars (cars are chosen randomly) 3 electronic hand throttles 1 Pit Box start terminal track 1 Pit Box central unit 1 right side access track 1 left side access track 2 360mm Pit Box single lane straights 6 t-shaped fastening Pit Box barrier 4 Pit Box barriers 2 360mm single lane straights 1 standard straight with 3, 4, 5 and 6 positions 5 standard straights 3 changeover tracks 8 standard curves 8 standard curves border with barriers 8 tapering borders with barriers 1 electronic transformer REQUIRES: Assembly of track SPECS: Length of track: 19.7" (6m) Dimensions: 9"6" x 3"7" (2940mm x 1130mm) COMMENTS: Due to small parts that could cause choking hazard, please keep away from children 3 years of age and younger Slot cars in this set are chosen randomly tlc 8/2/11