Moyu Mofang Jiaoshi Cubing Classroom 4x4 MF4
Moyu Mofang Jiaoshi 4x4 MF4
Part of the cubing classroom series, the MF4 is a budget cube that performs better than the price would suggest.
Its XB-positioning system makes the cube feel smooth, and have fewer lock-ups. The suspended corner design allows for more stability.