K’nex Speed Demon Roller Coaster

August 31, 2014 - Comment

Your little daredevil can build the K’Nex Speed Demon Coaster, a new roller coaster building set that stands over three feet tall with over 19 feet of twisting, turning track. The set contains over 625 colorful K’Nex pieces, including a coaster car, motor, chain lift and track. Your budding rollercoaster engineer just follows the color-coded

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(as of April 20, 2020 2:15 am UTC - Details)

Your little daredevil can build the K’Nex Speed Demon Coaster, a new roller coaster building set that stands over three feet tall with over 19 feet of twisting, turning track. The set contains over 625 colorful K’Nex pieces, including a coaster car, motor, chain lift and track. Your budding rollercoaster engineer just follows the color-coded instructions to build this exciting thrill ride step-by-step. Then they can switch the motor on to bring the model to life. The motorized chain lift carries the car to the top. As it crests the peak, the car accelerates through 19 feet of twists, turns, curves and loops. Instructions for a second dynamic model are available on www.knex.com.

Product Features

  • Builds a roller coaster that’s more than 3 feet tall
  • 625 pieces
  • Motorized chain lift
  • K’Nex Speed Demon Coaster includes over 19 feet of track
  • Requires 2 AA batteries (not included)

Comments

John L. Bayer says:

Fun and Versatile My 10-year-old son assembled the Speed Demon Roller Coaster in 1 full day. The instructions were clear enough to illustrate the process fairly well. Only one point early in the build was confusing because of perspective. Had the instructions shown the small piece at an angle, it may have been clear that the part was projecting away from the frame rather than parallel to it (hint, hint).He has adjusted the basic coaster to try to get even more speed out of it, and has made good…

Lucas says:

Great gift for 6 year old 0

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