This is a KNEX Wild Whiplash Roller Coaster Building Set!
* Build a WORKING motorized roller coaster!
* Creepy Carnival theme with special graphic panels and stickers for the coaster car
* 580 parts, including over 14 feet of track and a motorized chain lift
* Includes easy-to-follow, step-by-step building instructions plus downloadable instructions for a 2nd coaster
* Over 2 ½ feet tall!
* Requires 2 AA batteries, not included
Get ready for the ride of your life with the Wild Whiplash Roller Coaster Building Set from K'NEX! Standing at over 2 ½ feet high, this creepy carnival themed coaster includes a motorized chain-lift that propels the coaster car through 14 feet of twisting, turning track! Set also features special graphic panels and stickers and comes with easy-to-follow, step-by-step building instructions. Instructions for 2nd coaster can be downloaded from knex.com! Perfect for builders 9+.