They do their job. But due to the length of the brackets and the weight of the 8-port Gen 1 150W switch, they twist a bit due to sagging on the back of the switch. It won't affect use in any way, it's just that the OCD is triggered by a small protrusion when looking through the front of the rack. In the end, you moved the switch under the rack shelf and used a cable tie through the shelf slats and around the switch's power cord to lift it up. But other than that they are fine, all the screw holes match up and are flush with the face of the switch. And painted the facades in counter color.
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