Very cheaply made. Terrible quality! Don't even bother buying it.
I got my first one and the first screw that I put in, the whole where you put the L key to tight it up extended, so I couldn't either remove or tight it more - halfway installed screw, nice. Ok, let's move to the second shelf, started ok and then IT CRACKED. I decided to call wayfair, (this experience I give 5 stars, the lady was so efficient and she said that they were going to send me a replacement for the parts I needed.) So I decided to keep on going. Three more pieces broke afterwards. I called in again, another awesome person helped me and said they were going to send me a new one.
Two days later I got the new one. I was excited. But same thing happened.
There are less defects on the second one. Only one screw half-way installed because it extended and only one shelf broken. I'm really unsatisfied with this purchase. The shelf does look nice but for the price that it is, it's very poor quality.