Much better than traditional wheel locks. Bought these from Toyota for my 2014 Tundra 1794 Edition, $70 later, installed them, key slipped off one of the wheels. Damaged tool. Order 3 tools from McGard (manufacturer) and another lug nut - another $60 + shipping away. Damaged two tools trying to remove the failed nut before I use the third tool to remove the other nuts and attempt to use the fourth tool on the same nut. Did you harm too? I ended up buying a 19mm 12 point deep socket from Lowes and a 3lb hammer, knocked it off and was able to unscrew the nut. Another $30 was burned. Bought these. Passed through with no problems. Did. 100 times better design. I will order 2 more tools (total: home, car, spare)