This is an HO 24 Hour Champions Mega-G Slot Car Set with Tri-Power Pack produced by AFX!! AFX brings the cars that have won the legendary Le Mans 24 Hour race for the past 4 years - Audi"s dominant R10 TDI and the extraordinary Peugeot 908 - to HO scale for the first time in this set! This set includes: 1 terminal track (15"), 1 lap counter (15"), 6 straight track (15"), 3 squeeze track (9"), 20 curve track (12" R), 6 curve track (18" R), 21 guard rails, 2 Mega-G cars, 2 hand controllers, 1 tune-up kit, and 1 Tri-Power Pack. The included 35" of quality AFX track is a classic road racing layout that is both challenging & fun and features big, sweeping 12" or 18" large radius curve corners. The whole layout should fit in a 4" x 6.5" area so it will go just about anywhere. The included AFX Tri-Power Pack lets first timers and youngsters learn how to drive at their own pace with Beginner, Intermediate and Expert levels so they can go as slow or as fast as they like. The new bodies make full use of the new Mega-G chassis which are the lightest, lowest, best handling chassis AFX has ever made.