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Knex Cobras Coil Rollar Coaster

201 Pieces

Availability: Out of stock

Why Pay? $49.99


Get ready for slithering fun with the Cobra's Coil Roller Coaster Building Set from K'Nex!  Create this slingshot powered serpent that sends the coaster car hurtling through over 9 feet of heart-pounding thrills! 


  • Over 200 K'Nex parts (rods, connectors, and track), 
  • A silver coaster car 
  • Easy to follow instructions

Part of the Thrill Rides range. Age 7 + years.