I ordered the same 2 cases and however realized that the size of the two significantly different. The larger envelope is almost 1.5 times thicker than the other. This does not fit one of my hard drives including cable into the (thinner) shell. Likewise, the zippers are processed not completely clean. In both cases it is somewhat tricky to zip around the corners to move around, but what could be attributed to the cases themselves, because they are recognizable deformed.
Furthermore, the protection / the lining of the zip-stressed at the thinner shell.
For the points mentioned, I would pull first 2 stars because in my opinion the P / L ratio, however, is true and you can not expect much more for 7, I give 4 and can recommend this shell, because as mentioned it protects and fulfills the intended purpose!