This is the 1/32 Scale 22" Digital System NASCAR Basic Set by SCX®. Suitable for Ages 8 & Up. FEATURES: Digital technology lets you overtake your opponents by changing lanes Set includes 3 of these 4 cars (cars are chosen at random): - #88 Dale Earnhardt Jr - #29 Kevin Harvick - #16 Greg Biffle - #18 Kyle Busch Passing competitors by changing lanes Up to 6 cars at once on a two-lane track Maintain top speed in real banked curves INCLUDES: 3 NASCAR-licensed cars 3 hand throttles 1 central unit power line 1 360mm terminal track 7 360mm standard straights 2 changing lane tracks 18 banked curves 16 barriers for the banked curves 8 banked curves 4 tapering borders 1 electronic transformer REQUIRES: Assembly of track SPECS: Length of track: 22" (6.72m) Dimensions: 9.4" x 3"6" (2880mm x 1100mm) COMMENTS: Due to small parts that could cause choking hazard, please keep away from children 3 years of age and younger Cars are chosen randomly for each set tlc 9/16/11 updated tlc 7/18/12