Cable properly, Einbaurahmen dangerous

The cables are working properly, but they are not of the highest quality, but that one should not expect at this price. For purposes where they with me used (SSD for a secondary operating system, which is used only for testing purposes), but perfectly adequate. The mounting frame acts like plastic and unfortunately has very sharp edges, so I unpacked from the bag in which he had wrapped me have the same first time cut it. Since then he is unused under my desk and I bought another from Sharkoon, because my body "has built-format and not 3.5" and 6.25. I bought the set because the two cables were cheaper together with the frame, as two cables to be ordered separately, and the plan has worked out wonderfully.