4 by 4
The cube is very smooth and works very well. Even if it is expensive it is worth it
The Valk 4 M is the first 4x4 in the iconic Valk line. It measures a compact 60mm across, making it more comfortable to hold and turn. When turning each layer slowly, the cube has a very comfortable, stable smoothness. When turning faster, there is a pleasant, slight hint of crunchiness.
Corner cutting is quite flexible and is on par with other top 4x4's. This version has lighter magnets.