
I HAVE A SET OF (6) VALVE EXTENSIONS INSTALLED ON MY VEHICLE. I CHECKED THE AIR PRESSURE ON THE WHEELS AND GO DIRECTLY TO NEW YORK WITH A PLAN. When I got to New York I checked the air pressure again and the pressure was excellent. I USED THE SNAP ON DIGITAL AIR PRESSURE TOOL FOR THIS INSTALLATION. THE QUALITY OF THE MATERIAL IS EXCELLENT; THERE WERE NO PROBLEMS AT ALL ABOUT THE QUALITY OF THE MATERIAL. In conclusion, I RECOMMEND THE PRODUCT. NOTE: PRODUCT ARRIVED ON TIME AND WAS WELL PACKAGED. INSTALLATION NOTE: I RECOMMEND LATEX GLOVES AND GOGGLES. WHEN INSTALLING THE CAPS, BE CAREFUL TO AVOID DAMAGE TO THE VALVES. AFTER INSTALLATION, CHECKING AIR PRESSURE IS VERY EASY. RESPECTIVELY FEATURED