MoZhi WatchTower Cube - White is a 3x3 shape mod with raised corner extensions that build a tower-like silhouette. The extensions get in the way of some turns, so the solve plays differently from a normal cube. It turns smoothly right out of the box despite the odd proportions. Listed gross weight is about 93 g including packaging. This edition uses white plastic, and MoZhi released the same design in black.