RAM Double Suction Cup Base with B Size 1" Ball - RAM-B-189B-202U

The RAM-B-189B-202U consists of double 3.3" twist lock suction cup bases that is connected to a powdercoated metal plate and a B size 1" ball is included. The suction cup is designed to have an extra strong hold on any smooth non-porous surface, but for best result, mount the suction cup on a glass or non-porous plastic surface. Specs & Features Material: High Strength Composite and Powder Coated Marine Grade Aluminum Ball Size:1" Rubber Ball "B" Size Note: The "U" in the part number reflects product packaged in poly bag. Weight:0.8 lbs. Components RAM 2.5" Round Plate with the AMPs Hole Pattern with B Size 1" Ball - RAM-B-202U RAM Double Suction Cup Base With Universal AMPs Hole Pattern - RAM-B-189BU