MF5 is a 5x5 cube of brand Cubing Classroom, although it is defined as a cube for beginners, but is has a better overall performance than any other entry-level cube. It uses smaller 45mm inner circle design, which makes the cube turns smoother and fast. Inner and outer round structure combined perfectly, increasing the corner-cutting and anti-deformation ability effect. Wider outer layer makes the cube more controllable.
MoFang JiaoShi MF5S 5x5