【First】There are different diameter spline lug nuts on the market. And if you have any questions, visit our store and click "Ask a Question"
【Fitment】6 Point Spline Tuner Lug Nut Socket Key Tool Compatible with M12x1.5, M12x1.25, 1/2-20, M10x1.25, 3/8-20Threads Pitch Spline Lug Nuts
【Material】Not Easy to Break, Meets or Exceeds OEM Factory Standards. Durable Steel Plus Black Coating:Anti-Rust [Electrophoresis Painting] ,Anti-Cracked [Heat-Treateds]
【Size】ID-0.7"(17.8mm), OD-0.8"(20mm), Overtall-2.75"(70mm), Depth-1.78"(45mm), 6 Splines Points. Compatible with 19mm (3/4) and 21mm (13/16) Replacement Hex Socket.
【Sale Protection】We offer "30-day free returns "service.If you have any questions, you can ask us. We will reply within 24 hours. If you need to install the video, you can ask us at any time.