NOTE: THESE ARE ONLY THE PLUS PIECES. Buy this model always in combination with a Geared Mixup from Mefferts.
Geared Mixup Plus is a shape-mod of the Geared Mixup. Geared Mixup is a twisty puzzle with 18 gears. That puzzle has hidden spacers between the geared pieces. The plus pieces are extensions of those spacer pieces all the way up to the cube surface of the puzzle, so they can be stickered. This adds another dimension of difficulty to an already very difficult puzzle.
Please order a 3D-printed plus pieces here from Shapeways, in combination with a Geared Mixup from Mefferts.. Feel free to contact Oskar directly if you have any questions about this puzzle.