Priced at under EUR 6, - I usually do not expect much, but here you get a lot for your money. No foul odors, clean holes and no burrs how it Billigprodukt knows of one or the other (China).
The scope of delivery is very good. Screws 2 pcs. 2.5 "HDD / SDD, screws for the frame and even power and data cables. And even those are not only for the price ok.
The installation in a Coolermaster Cosmos package went smoothly.