The FangShi LimCube Megaminx features an innovative ball-like core and a 2-piece center piece construction, as well as edge and corner caps that are similar to those in FangShi's 3x3 designs. The size of the corners is also abnormally large compared to what one would expect for a megaminx of this size, and this is achieved by shrinking the width of the edges and the size of the centers.