Easy and safe to operate, these fun slot cars will engage everyone in fun competition. Two cars are provided with a tranportable race track inside a convenient carrying case. Decorate the track with provided sticker graphics and prepare to start your engines....or at least turn the crank. After cars are positioned with their pegs placed in the center of the track, you simply turn the hand cranks on each of the controllers to propel the cars around the race. The faster you crank, the faster the car will move. Caution: Not recommended for children under 8 years of age. As with all electric products, precautions should be obseved during handling use to prevent electric shock. Adult supervision is required. Waning; Chocking Hazard- Small parts not for chidlren under 8 years