Nice construction, but make sure you have a power screwdriver. It is mentioned in the instructions as well. Screws are used and require a good amount of force to drive into the metal components. Only complaint is that very few rack mount bolts and corresponding nuts included. I would at least make sure you have enough to rack 2 or 3 additional devices. Comes with enough to mound trays and 4 additional for 1 device. They are cheap, but would a have added to original purchase if i knew