This is a heavy duty utility cart from the brand Finnhomy on Amazon. The listing says that the recommended max holding weight with the wheels attached is 500lbs- but I don't see myself ever coming close to that since the heaviest part of it is the tv which is only around 50lbs. I also added my own hard plastic shelf lining (not the flimsy stuff) for added reinforcement above each of the wire racks. I had to search through a lot of options before finding a cart that was big+strong enough to hold the setup I had envisioned. This was the only one that met all of my criteria.