Get this K’NEX Crossfire Chaos Roller Coaster Building Set for just $25.03! Originally $44.99.
Build, Twist, and Turn!
This Amazon Exclusive set has all the pieces to create a thrilling amusement park. With a rubberband powered sling-shot launcher included, send the silver coaster car twisting and turning through over 18 feet of swirling, non-stop action! The step-by-step building instructions challenge creators 9+ to build the models and also inspires free-build models. Plus, download exclusive instructions on www.knex.com to build an incredible 2nd roller coaster!