Ram Mounts Double Sided Adhesive Pad 2.43" Diameter. 5" round base including the RAM-B-202U RAM-202U or RAP-B-202U. Constructed of a 3-M VHB pressure sensitive adhesive. Includes one alcohol prep pad. Features of Ram Mounts RAM-202PSAU Double Sided Adhesive Pad 2.43" Diameter Attaches to any 2.5" round base including RAM-B-202U RAM-202U or RAP-B-202U Material: 3-M VHB pressure sensitive adhesive Double-sided adhesive Includes alcohol prep pad Package Contents: Ram Mounts RAM-202PSAU Double Sided Adhesive Pad 2.43" Diameter Ram Mounts RAM-202PSAU: Double Sided Adhesive Pad 2.43" Diameter