I bought two of these to use as earrings. The turning's good, but obviously not as good as a proper speedcube.

Nice cube and smooth turns

Awesome mini 30mm 3x3x3 cube!. Nice and smooth turning. Corner cutting is very very good. So easy to remove the chain from the cube and that is a good thing. A perfect 30mm stickerless cube for me without a doult. J2018

finally a 30mm speedcube. great quality, smooth, cuts corners well. exceeds all the expectations