Nickel Plated T-Valve StemsThis is a pair of T Valve stems. These nickel plated plated valve stems are designed for Tire Pressure Monitoring Systems with external sensors. These new patented T Valves are designed to be an option to replace existing rubber or metal valve stems. Now anyone can install their external TPMS wheel sensor in a semi permanent application and add or remove air without having to remove the sensor. This is a big plus in those hard to reach locations and