have me this "extension" is purchasing as an alternative to the "official" (and more expensive!) "extension" for iLok USB software dongle and am very satisfied. iLok USB dongle included yes usually critical operating license information, on the one "angwiesen" is. You plug such a dongle sideways into a USB port of a notebook or PC, the chances are good that these or similar by leverage "Broken" or "bent" is. the replacement of such licenses, including dongles can be really expensive ...
Since even the manufacturer is aware of the vulnerability itself, he vetreibt a USB extension to the 30-40 cm long, which is quasi identical to this extension - but well costs ten times as much).
Processing seems robust and reliable. Whether in the long run increase the gold plating of contacts that seem to be hallmarks of the apparent German manufacturer, the reliability and durability, remains to be seen - I'm assuming, though the (thin) gilding was not buying criterion for me here.
