Introducing 14k Gold, read more on the blog.


by Vesa
united-puzzle-ring 3d printed Jewelry Puzzles Description
  • White

    White nylon plastic with a matte finish and slight grainy feel.


Two piece puzzle ring.
Inner diameter 19mm.
NOTE: This is prototyped only in plastic. Tolerances may not work in metal.


IN: 2.164 w x 2.164 d x 2.164 h
CM: 5.496 w x 1.564 d x 2.754 h


This is undoubtedly the most challenging of Vesa's puzzle rings, comparable to the Cast Loop puzzle produced by Hanayama. Even experienced puzzlers need an extra minute to work it out, and beginners sometimes ask for a little guidance. But I think most people can solve it if they just stick to it.
September 10, 2009, 8:15 am