Build the K'NEX Loopin Lightning Coaster, an all-new vertical roller coaster building set!. Standing over 3 feet high with 19+ feet of twisting, turning track, the motorized K'nex Loopin Lightning provides a building experience that is just as thrilling as it is performance.The K'nex Loopin Lightning set includes 615 colorful K'NEX pieces, including 2 coaster cars, motor and track. Follow the color-coded instructions to build this exciting thrill ride step-by-step. Then switch the motor on to bring the model to life. The motorized chain lift quickly carries the cars to the top. As they crest the peak, both cars accelerate through 19 feet of twists, turns and loops.Instructions for a second dynamic model are available on www.knex.com. K'nex Loopin Lightning is appropriate for builders and roller coaster enthusiasts ages 9 and up. Requires 2 AA batteries.

Features:

• Includes 615 pieces
• Builds over 3 feet high
• Motorized chain lift
• 19+ feet of track
• Requires 2 "AA" batteries
• Ages 9+