Hauling a trailer with extended hitch?

Anyone ever haul a smaller travel trailer with the extended hitch ball rated for 6000lbs and 600lbs tongue weight?

Curious if anyone has actually done it or seen someone do it and any issues they did or did not have.Seems strong enough for a smaller trailer but I have never seen or heard of it.

I don't know anything about them and there purpose!

Specs:
Application: 2" x 2" trailer hitch receiver
Gross towing weight: 6,000 lbs
Tongue weight: 600 lbs
Length: 15-3/4" from center of hitch pin hole to center of ball hole
11-1/4" from center of hitch pin hole to the closest edge of the ball platform piece
Rise: 3/4" from top of inside of hitch opening
Drop: 2" from top of inside of hitch opening
Ball hole diameter: 1"
Limited lifetime warranty


80232 Ball Mount Class III 3/4" Rise or 2" Drop - Super Extra Long, 6,000 lbs