IMPORTANT: First of all I would like to note that it is not processing the protective sheath but rather the construction of the Yoga 10 that the two sides only about 2cm wide connecting webs, due to the folding mechanism of the stan foot, permits. the processing is generally good. there are front is not connected to the rear full-width but only by the narrow bridge on the left and right, use them after only 2 days "the first gadgets" with the new tablet sharply. when using the stand caught this on a regular basis the thin leather ribs and caused slight damage ... sorry, is difficult to describe, but they are after the first use exactly these webs have the seams worked out and the leather worn and damaged, sodas I expect that there still tears in a few weeks.