When I got the gear knob I have him immediately eingebaut.Da I have a Rückwertsgangarretierung (Hyundai i30) I have been looking for a little longer shift knob. The instructions I have not used. There was everything simply montieren.Allerdings have the 3 set screws the lock be tightened evenly otherwise not fit properly. The supplied Inbuß is a single tool. In winter, the aluminum on the gear knob is very cold. That's why I developed the knob again and discovered that the Allen key was at the end. With my own tool, the grub screws then went off again.