K'NEX Supernova Blast coaster
Weight (approx.) 1765g
Get ready for an intergalactic adventure with the Supernova Blast roller coaster building set.
Use over 800 K'NEX pieces including flexi-rods to build a model over 0.95m (3 feet) high.
The specialized blaster motor launches your car on an out-of-this-world adventure through 6.7m (22 feet) of glow-in-the-dark track.
Also download instructions for a 2nd coaster, the Sonic Boom.
Requires 3 "C" batteries (not included).
840 Micro K'NEX pieces
Click here and enter set code 51437 to download all the instructions for this set.