K'NEX Amazin' 8 Coaster Building Set
Collect & Build the space themed roller coaster - the Amazing' 8 Coaster. Motorized for exciting performance that sends the car up the chain lift and spiraling through the track. This set comes with 448 parts, primarily rods & connectors, to build a K'NEX thrill ride. And if you collect the Star Shooter Coaster and the Supersonic Swirl (sold separately), you can have a working amusement park right in your home. Recommended for builders ages 7 plus. Requires 2 "AA" batteries, not included.