Review on 🔧 Adjustable Silicone Replacement for QGHXO Polar by Suhas Carney

My model 4 is quite old. I was very surprised and glad that a backup group was available. So old, with ten years or more of salty sweat, the pins holding the old tape in place were badly rusted. I have lots of tools and technical experience, but it still took about an hour and completely destroyed the old pins and tape in the process. The best advice I can give anyone is to put a drop or two of sewing machine oil or 3 in 1 oil in the center of the pin area on the underside of the tape and let it sit for 5 minutes before attempting to fasten it remove. old group. Even a very small vise saves lives. The tape needs to be "perfectly placed" for the new pins to snap into place. First use a flashlight to see the hole.