These ones were empty. A 20ft container weighs just under 5,000 lbs. The wheels I have are rated at 8,800 lbs, so you could have some stuff in them. A 40ft container would basically have to be empty. These are the wheels I have: www.topgunstoragesolutions.com/store/EZY-Wheels-Heavy-Duty-6-Lug-Shipping-Container-Wheels-Made-in-the-USA-FREE-Shipping-to-Continental-US-p305978752
The wheels are these: www.topgunstoragesolutions.com/store/EZY-Wheels-Heavy-Duty-6-Lug-Shipping-Container-Wheels-Made-in-the-USA-FREE-Shipping-to-Continental-US-p305978752
