I think this is the best 4x4 on the market!q
The X-Man Ambition 4x4 M is designed by Jim Zhang of X-Man Design. It is the latest and greatest flagship from X-Man Designs, a sub-brand of QiYi. The Ambition product series has been in development for many years with the focus on improving on the previous designs of 4x4.
Compact and light, the Ambition feels buttery and soft to turn while retaining high stability which makes it fit for just about every cuber! The Ambition allows you to push the limits of your solves more than ever before.