K'NEX Supernova Blast Roller Coaster Building Set

Get ready for an intergalactic adventure with the K'NEX Supernova Blast Roller Coaster Set! Use over 800 K'NEX pieces including classic flexi-rods to build a model over three feet high. The specialized blaster motor launches the car on an out-of-this-world adventure through 22 feet of glow-in-the-dark track. For more fun, download instructions for a second coaster, the Sonic Boom, or choose one of the other alternate model instructions available that you can download for the K'NEX building sets. The pieces of the track are all multi-colored to provide a fun appearance.

K'NEX Supernova Blast Roller Coaster Building Set: 840 pieces Build a model over 3 ft high Glow-in-the-dark track Alternate model instructions available for download Requires 3 C batteries (not included) Over 22 feet of track for the car to go across Comes with a specialized blaster motor that launches the car Recommended for children 8 years and up Multi-colored track pieces