Forged steel exo wheel nuts
Wheel nuts and their description of materials and how to use or even, how often they should be changed in certain applications etc. I never saw this level of detail on other websites. Down side is they really do scratch off the paint no matter how gentle you use the torque wrench and supplied key. I would recommend this product as bang for buck and wheels are still secure after checking for a few weeks if they have come loose over time and usage. .