Exactly the right cabinet for my study. The only drawback is that there's no obvious way to lock the wheels but rubber furniture pads do the trick just fine.
It is the perfect size wheels come with it but optional to put on. If your files are heavy if you pull out too far it could topple over so start with the bottom drawer if your not filling both right away.
Very light weight not what I had in mind. I had a 4 drawer and wanted to downsize but this cabinet is made of very thin material and has to be balanced with content or it topples over.