2 different products

The first 4x4x4, consistent with the picture, and consistent with other reviews, is perfect:
- It runs perfectly (fingertips, perfect for taking on the speed)
- It does not unmount the slightest shock;
- It is robust, and is well in hand.

This promises you hours of fun for the resolution ... I master the 3x3x3, and regain a challenge is very nice!

I received another product 4x4x4, which did not correspond to the image, from the seller "Hi-Cool", which paid me very courteously the defective product: bad plastic feeling of an unfinished product and ultimately broke into dozens of pieces I can not go back ...