The YuXin ZhiSheng Calf  is a special shape-changing 2x2 puzzle that resembles a Calf. It can be solved as a normal 2x2 with the colors as different parts of the calf. This Puzzle helps in improving creative thinking & color vision in kids. The puzzle is large enough and comes in a nice package. Due to its attractive appearance and relatively low complexity of assembly, Yuxin ZhiSheng Calf 2x2 can be a pleasant purchase for every collector.