Qiyi Gear Cube Size:60 mm A shape of the Eitan

A shape of the Eitan Star in Dodecohedron

The puzzle was invented by Adam Cowan in 2006

The Qiyi Tower of Hanoi has 3 versions with different number of discs

This cube has a very stable controllable feel

" which requires a special 5

Qiyi Gear Cube Size:60 mm A shape of the EitanQiyi first foray into Gear Puzzles. The classic Gear Cube is given a new twist and slightly more challenging than the original. Instead of stickers, the body is actually tiles that give it the more traditional black body border around which make some puzzles more asthetically pleasing. The puzzle turns amazing well. Internally it has a 3x3 turning mechanism that enhance the turning quality. The original 60 mm version uses the same colour shades as the