Open Range aka Highland Ridge has these mounted above their tires on the majority of their product lines, I would believe there are a few other manufacturers that do the same.
Hard to say if it will mitigate 100 percent of the possible damage that occurs from a catastrophic tire blowout, it should at least help minimize overall destruction when such an event occurs.
You would think this is a no brainer for RV manufacturers, unfortunately many of the designers, engineers, and assemblers on the factory floor do not partake in the RVing lifestyle.
