This is a brand new famous Dayan Zhanchi 3x3x3 speedcube.
Size: 5.7×5.7×5.7cm
The adverse corner-cutting without popping makes this one of the best speedcubes that exists.
This cube comes fully assembled and stickered from the factory. Note that lubricating and working in the cube improves its performance. It is highly suggested to lubricate the cube to make it move more easily.