Gorilla Automotive 26145BC Duplex Black Chrome Lug Nut - 14-Millimeter by 1.5 Thread Size - 32 Pack is designed with an external pattern that produces better torque and prevents breakage. It provides more seating surface than traditional Tuner lug nuts and features a black chrome finish. The thread size is stamped on every lug nut for easy identification. Protecting the world's finest wheels for over 35 years!