this set of 2 mat is perfect for the use I want to do: maintain my smartphone on the dashboard of the car, night, to benefit from the sight of the GPS instructions on the windshield (Sygic). Carpets "stick" literally dash on one side and stick the phone on the other. Weird but effective material! the model is a little small, but it is not annoying (it seems that a larger model available). Shipping by the seller half an hour after the order !!! (Free shipping). object and seller to recommend warmly.