This is the heaviest duty trailer I've ever owned. It is all steel C-beam construction. It has twin 10,000lb axles. It has new paint, new deck, new jack, new wiring and new lights. It has brakes on both axles, but they need to be adjusted. There are 5 spare tires. I bought this for a project and the project has been completed and I don't need it anymore. I had thought about keeping it and rebuilt everything. Now it's just taking up space in my driveway.