The QiYi Thunderclap Mini 4x4 Cube is a new, highly-anticipated release in the Thunderclap line by QiYi MoFangGe. At 60mm across, the Thunderclap Mini 4x4 feels noticeably more compact in the hands, which may be preferable for some cubers. Like the other cubes in the Thunderclap series, the Thunderclap Mini 4x4 delivers on premium performance and features at a mid-tier price.
It was sandy and dry out of the box but after lubing it was my main. Greta work from cubelelo.
For a budget cube this cube is rly good. it does lock up quite often and it feels quite sandy and dry in the inner layers but after lubing quite a bit it becomes better. Overall it's a great Cube and I highly recommend it.