SPECIFICATION-Thread pitch1/2"-20 closed end bulge style lug nuts, conical 60 degree seat, overall tall 1.4", width 0.87", 19mm hex, chrome. handwrench recommended, don't use the impact tool to install the lug nuts FITMENT-Lug nuts Compatible with 1987-2018 Wrangler, 2002-2012 Liberty, 1993-2010 Grand Cherokee, 1984-2001 Cherokee, 1994-2001 Ram 1500, 2007-2011 Nitro,1991-2019 Explorer, 1964-2014 Mustang PROCESS- Manufactured with high-quality 08AL, clear and clean pitch thread. The surface is chrome-plated, with higher chemical stability and wear resistance. Difficult cold heading process, integrated molding, which is more safer while you are installing the lug nuts QUALITY CONTROL- Full QC/QA control, all of TAGMORE lug nuts past 72 hours salt spray tested This is equivalent to 3 years of use in the natural environment, compared with only 48 hours salt spray test, it can ensure a longer service life INSTALLATION - Please use hand wrench to install,not use the Power Impact Wrench. Do check your car model in the "amazon confirmed fit" in the top left corner before ordering 【FITMENT】— Wheel lug nuts set compatible with 1987-2018 Jeep Wrangler,2002-2012 Jeep Liberty,1993-2010 Jeep Grand Cherokee,1984-2001 Jeep Cherokee,1994-2001 Dodge Ram 1500,2007-2011 Dodge Nitro,1991-2019 Ford Explorer,1964-2014 Ford Mustang FITMENT-lug nuts set Compatible with 1987-2018 Wrangler, 2002-2012 Liberty, 1993-2010 Grand Cherokee, 1984-2001 Cherokee, 1994-2001 Ram 1500, 2007-2011 Nitro,1991-2019 Explorer, 1964-2014 Mustang