Although this unit has some minor flaws, I rated it 5 star as for the price it is solid quality. I have been ordering a few pieces online lately and nothing seems to come without at least minor damage that is definitely a quality versus a shipping issue. At any rate this has the pictures and numbered/lettered instructions just like everything these days. For this unit it was pretty straight forward. I would recommend with anything that needs assembly you double check as you assemble so you don’t get something in the wrong place or facing the wrong direction. As although that is clear once assembled it isn’t always apparent with each step. The pictures/drawings aren’t always as detailed or large as would be nice to assure you have it just right. I think the quality and sturdiness is very good for the price range. I am using it for WiFi equipment and other miscellaneous items and it does the job.