New K'nex Rollercoaster!

  • More
  • 1
  • 2 of 2
I bought it a mounth ago.  I first made the looping one in the instructions.  Now I'm trying to build a boomerang using additional parts from my old K'nex set.
That Invertigo K'Nex model is awesome!

  • More
  • 1
  • 2 of 2

You must be logged in to post

POP Forums - ©2024, POP World Media, LLC
Loading...