K’Nex Cobras Coil Roller Coaster Building Set

• 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
• Silver Coaster Car
• Recommended for builders age 7+

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!

Suitable for ages 7 years +