Shipping a little long, almost one month of waiting. A very good cube DaYan that runs well, that "pop" virtually no thanks to Tornado and the clamping system / screw loosening. A cube good bill even if it seems fragile at first glance and which unfortunately is a little small for my large hands (it is almost the same size as my 2x2 and makes about 5mm less than a Rubik's Cube) but perfect for small hands of my 6 year old son. Very fast and excellent for corner cutting, I highly recommend it if you are not pressed for time delivery.