This puzzle was built by Frank Schwartz (aka flambore). It is marked "FSS #1 2009" on one of the inner sides of the light blue center. As usual the quality of Frank's build is very good and the puzzle can be twisted very easily. Also the quality of the white pieces is very good. It is a very clear white without any bubbles and holes. So it is not to be expected, that the puzzle will get dirty very fast when used.
- Square center edge length: 1.9cm
- Triangle edge length: 2.2cm
- Coloured (virtual) square edge length: ~2.5cm
- Height: ~5.7cm when standing on a square; ~5.5cm when a hexagon is the base.