The Vision X XIL-SN12 security nut hardware comes in standard metric sizes to fit most lights, and also works as an upgrade for any matching size metric hardware. The Vision X security nuts secure the mount of your light to the vehicle. Using the XIL-SN12 means that the nuts cannot be removed without the specially designed key. The XIL-SN12 comes with 2 security nuts and 1 keyed socket tool, and it's size is M12. The XIL-SN12 comes with a standard warranty.
