The cover of the housing of the set has a slight scratch marks and also an inner crack that looks like a manufacturing defect. On both surfaces of these cracks can not be felt with the fingers, the outer scuff marks but are felt. But the case is not so important, because what really matters is the content of the set. And that's perfectly fine. All bits were out of the box in place. Should be dismantled with this set an Olympus digital camera off after a water residence shortly after switching immediately. The cross-head screws of the camera I could unscrew easily with this set, but at the Allen screws (Allen screws) I was unlucky. The 1.5 mm is not reached and the 2.0 mm was too big. The bits in the set it was not, because they were just made on the tenth of a millimeter as final measurements with a vernier caliper revealed. Olympus has obviously used a non-existent in the set intermediate size for these screws. The content of Jackly JK 6089-A sets but I am completely satisfied.