Knex Cobras Coil Roller Coaster Building Set

August 20, 2016 - Comment

Get ready for slithering fun with the Cobra’s Coil Roller Coaster Building Set from K’NEX! You can build with over 200 K’NEX parts & pieces including rods, connectors and track to create this slingshot powered serpent that sends the coaster car hurtling through over 9 feet of heart-pounding thrills! Then, download exclusive instructions to build

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(as of April 19, 2020 10:15 pm UTC - Details)

Get ready for slithering fun with the Cobra’s Coil Roller Coaster Building Set from K’NEX! You can build with over 200 K’NEX parts & pieces including rods, connectors and track to create this slingshot powered serpent that sends the coaster car hurtling through over 9 feet of heart-pounding thrills! Then, download exclusive instructions to build an incredible second model, the Rattlesnake Rush! Recommended for ages 7+

Product Features

  • Get ready for slithering fun with the Cobra’s Coil Roller Coaster Building Set from K’NEX!
  • 201 K’NEX parts and pieces
  • Second model, Rattlesnake Rush, instructions found online
  • Perfect for builders ages 7 and up

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