Sensational new zig zag puzzle.

It is not a toy assembled by a kid. It is a zig-zag puzzle aimed at high lever puzzle solvers only.

You and I can't untangle it.

This is named as Zig Zag Knot Puzzle. It requires 37 careful moves to slide the pieces apart.

What if you can't solve it?

Simply refer the step-by-step guide man. It comes with puzzle.

Cost? It is just 1 cent less than $10 at Think Geek.

Link: http://www.thinkgeek.com/geektoys/games/e32c/?cpg=cj&ref=&CJURL=#tabs