The DianSheng Mirror 4x4 (Magnetic + Ball-Core) takes the classic shape-shifting mirror cube and brings it to the next level with a premium metallic finish and modern internals. This puzzle is available in striking green or silver and features strong factory-installed pieces and core magnets for a smoother, more stable solve. Under the hood, a ball-core mechanism enhances turning feel and alignment, making this an eye-catching addition for collectors and speed solvers.