Carpet mats are simply placed under the seats and secured with the stoppers (if equipped in the vehicle).
In case of some cars (usually imported from Belgium, France, etc.) there may be a different gap between the stoppers. In such cases we recommend enquiring about the origin of the car and letting us know the dimensions prior to ordering.
If you are unsatisfied with the product, you can return it for refund within 30 days.
Carpet mats come with a 12 months warranty, which covers unforeseen scratches or tears that may appear during normal use.