Installation: The package comes with an instruction sheet
Function: 1：Prevent the head from swinging at high speed. High speed over the corner, can attenuate the vibration caused by uneven road surface, increase the stability of the vehicle over the corner, the most important role is to increase the stability.Easy to drive safely
2：This Stabilizer kit allows you to adapt your steering damper to your personal riding style, to make the damper harder or softer, as it keeps the front wheel on course.
* There is color deviation in the photos because of difference among display equipments/cameras/softwares. Please make sure you know this color deviation, and if you say "I don't like this color" or "the colors aren't like the photos","So I need return it", Sorry I wouldn't support your requirement.
* The price do not include any customs/taxes/VAT. There is a certain probability that the goods will be checked by the customs, if your package is checked, you need to pay the customs by youself. I don't know the specific customs tariff standard. You need to ask about the customs agency of your country.