Fits: Fits vehicles with 14x1.5 spacing. Including 1999-2010 1500/2500/3500, 1999-2020 Silverado 1500/2500/3500, 2003-2016 F250/F350, 2015-2017, etc. See instructions for details. Specifications: M14x1.5 thread size, 2 inches (51 mm) long, 60 degree cone, 0.91 inches (23 mm) wide, 13/16 inches (21 mm) and 7/8 inches (22 mm) hex sockets, 24 black closed-end wheel nuts, includes 2 hex keys. Advantages: Made of SCM 435 high-strength steel, cold and heat treated, which greatly improves hardness and rigidity, increases durability and corrosion resistance. Give your car power, interpret and style perfectly. The thread is clean and neat, the thread is clear, and the installation is convenient and time-saving. Provides you with efficient installation and a safe driving experience. Installation: Use a manual wrench for installation, do not use an electric wrench. We have professional technicians and mature technical support to provide you with technical support. Color: Black Material: Metal Size: 51 x 23 mm Package Contents: 24 x Black Closed-End Wheel Nuts 2 x Hex Key Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.