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K Nex Atomic Coaster - K Nex - eBeanstalk
K Nex

K Nex Atomic Coaster


Build an atomically cool coaster with dueling action!

Use over 850 K'NEX pieces to create a thrilling roller coaster building experience.

2 dueling cars twist, turn, and dive as they race through over 37 feet of track!

The Atomic Coaster builds over 4 feet tall and includes a motorized chain lift. Color-coded, easy-to-follow building instructions are included.

Go to to download instructions for a 2nd awesome coaster model.

Developmental Skills:

  Education  |   Imagination  |   Locomotion  |   Language   |    Dexterity   |    Social    |  Emotional   

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