ARKON APVHB20 90mm Extra Strength Adhesive Mounting Disk for Car Dashboards Extra strength adhesive mounting disc adheres to dashboards and works with any 80mm suction mounting pedestal Compatible with Arkon CM017-KST-2SH, CM078WD-SBH, RM080AMPS, RM0792TWD, and RM0802T mounting pedestals 2 year limited warranty Includes Alcohol Cleaning Pad