Anyone heard of or used the "Hitch Buddy" for 5th wheels?

[4Towing7]

We are pulling a 5th wheel Homeschool for the 4 kids. 5th one in on the way. We love the school and do not want to go to a MH. We are looking for information about this "Hitch Buddy" system that allows SUV's or Vans to pull a 5th wheel. It connects to a Class V hitch, but has "Buddy Brackets" also that arm out to the sides of the Class V. THe sticker on the hitch says "Do not modify". Are these brackets a 'modification'? Who has heard of or used it?

[j_apetersen]

I ave seen them used by horse trailer pullers. to pull two gooseneck trailers. work great, the brackets I think you are talking about are stablizers that keep the frame of the buddy from turning just the wheels turn on the buddy.