<b> Adhesive mounting disc works with any 70mm suction mounting pedestal for adhering to dashboards Compatible.</b><br><b>Package include:</b><br>2 pieces stick disc<br><b>Instructions:</b><br>1.Tear off both sides protective layer<br>2.Clean the surface and disc<br>3.Stick the 3m disc on the surface<br>4.Put the suction product on the disc