Through trial and error, I found that my old valve stem extenders just weren't cutting it. That's when I tried these 3-inch dually extenders, and boy am I glad I did! They were incredibly easy to install, and now I can easily check and inflate my tires without any hassle. The only downside is that they are a bit pricier than other extenders on the market. Overall, I highly recommend these extenders for anyone looking for a reliable and convenient solution..