The Sidewinder blazes new trails by being the first block based looping roller coaster kit.Modeled after the contemporary steel style coasters, the Sidewinder twists and turns its way through its compact layout. Use the included hand crank or add a CDX custom motor for automated thrills. The CDX Blocks motor kit comes with a 100rpm motor and a 6v power supply.
800+ pcs. Ages 10+. Compatible with the world's leading building block system.