Review on 🚚 Pacific Dualies 18101 MAX EZ Air 7" Braided Stainless Steel Valve Stem Extensions with Small EZ Wire Clip - Ideal for Ford E350/E450 Dually Trucks, RVs, and Motorhomes featuring 2" Round Vent Holes by Harley Franchetti

Spring clip for round holes in tire rims. I have a 2017 E-450 with oval holes in the rim. You need a 4" spring clip. I called the company and the person was very nice and let me know about this issue. However, I had to special order 4" clips ($4 each and $11 each). Dollars shipping. This is not mentioned anywhere on the Revain website. Not the best business practice! Feel ripped off!