K'nex - Cobra's Coil Roller Coaster Building Set - 201pc



You can build with over 200 K'Nex parts and 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 instructions to build a second model, the Rattlesnake Rush.

  • Age: 7 years and up
  • Item no: 12451
  • Packaged Dimensions: Approx 23 x 31 x 5 cms
  • Set contains 201 K'NEX parts to build a coaster over 2 feet tall.
  • Set includes a slingshot launcher.
  • Easy-to-follow building instructions included
  • No batteries required
  • K'NEX supports the developmental growth of hand-eye coordination, fine motor skills, problem-solving skills, & spatial awareness.


Availability: 1 in stock


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