The RAP-B-365-224-1U, triple suction cup base, consists of a 1" ball base connected to a high strength composite base with three 3.3" diameter suction cup bases at each end. This base has a suction grip, allowing for the connection with 1" double socket arms to any non-porous surface, like a windshield, with confidence.
Material: High Strength Composite & Powder Coated Marine Grade Aluminum
Ball Size: 1" Rubber "B" Ball Size
Note: The "U" in the part number reflects product packaged in poly bag.