Includes: 1??100 colorful K'Nex pieces?? motor?? 2 coaster cars and over 32' of track</br>Watch as the 2 cars are sent to the top by the motorized chain lift?? then cheer your car as it battles in a head-to-head race.</br>3.5 feet high</br>Try your hand at a second track design "Sidewinder". Simply download the instructions from the K'Nex website.</br></br>Product Description</br></br>Build the K'Nex Cobra's Curse Dueling Coaster?? the all-new thri