These are two knots linked together. The two knots turn though eachother in a gearing motion in a 2x3 ratio.

Watch the YouTube video


IN: 2.276 w x 1.382 d x 1.607 h
CM: 5.78 w x 3.51 d x 4.082 h


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See YouTube video at Check Shapeways forum at
July 1, 2009, 9:06 pm
p.s. But it does look really cool. :)
June 25, 2009, 7:25 am
Why is this so expensive? It doesn't look like it uses that much material. At $117 it's too steep for me.
June 25, 2009, 7:25 am
It sounds neat ... what material is that?
April 5, 2009, 2:21 pm
I've played with this thing, it's a fantastic fidget. It will drive you insane, in the pleasantest way.
January 7, 2009, 4:59 am


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