Great quality, easy assembly, sturdy workhorse, casters are great for my application. Can't vouch for wall mounting system, but it looks beefy enough to hold whatever you can throw at it. Only MINOR issue is that all the threaded holes for assembly weren't cleaned out after powder-coating, so you'll need to either re-tap them for a silky assembly, or just power through with a standard drill-driver, which worked just fine. Arrived with the front and back faces pre-assembled, and the 4 depth arms pre-assembled at the minimum 23" depth (where I left them-can't vouch for sturdiness at full extension, but all steel felt plenty thick and well built for purpose everywhere else). The casters roll and rotate super smooth, even after loading. Lid (or bottom) was thick/sturdy enough for tools and supplies when installed half hanging over the back edge during installation work. 10/10 recommend that technique, and 11/10 recommend the product when considering the great price. - home user, 1st rack build

You aren’t gonna find a more affordable rack. The quality is good enough to hold my stack- including a large, heavy, full size tower NAS on the first shelf. It’s compatible with all other normal 19” rack accessories. It have it about 28” deep and it holds up great.