Review on 🚗 4 Pack Car Tire Valve Stem Extenders - 4 inch Screw-on Hose Extensions with Silver Caps - Ideal for Cars, Trucks, Vans, and Caravans by Greg Sullivan

There are some positive reviews, they probably work well in cars but save money on trucks, trailers etc that run under high pressure because they don't last very long. I've had mine for about 3 months now, 3 out of 4 have already failed. My F 250 runs at 75psi, which seems like too much to them. As a side note, the description says they are 2 inches, but my size is 1 1/2 inches, but only about 1 1/4 inches are added after installation.