Specifications:
-Provides an easy way to install your Lug Nuts.
-Inner Diameter: 17.6mm（Please check the Measurement Diagram before purchasing to ensure the Socket Key Tool match your lug nuts ）.
-Wide Application：Compatible with M12x1.5, M12x1.25, 1/2"x20 threads and 19mm（3/4"）, 21mm（13/16"）  Hex Socket （Only 6 spline！！！）
-Made of Heavy Duty forged steel for better durability and higher levels of torque.
-Special coating provides better corrosion and scratch resistance.
-Computer-aided design and laser-cut for a precise fit.

Package Included:

1x Socket Key Tool