| Brand | Mefferts |
|---|---|
| MPN | MY767 |
| UPC | 779090200767 |
Check the listing for details. David's Gear Cube - Meffert's Rotation Puzzle. Condition: New. Listed at 29.99 USD. This puzzles combines a corner-and-center-turning gear cube with a twisty 2x2x2 cube. David's Gear Cube is a geared twisty puzzle inspired by the Gear Cube.