RAM® Twist-Lock™ Composite Suction Cup Base with Ball

The RAP-B-224-1U suction cup base consists of a 3.3" diameter RAM® Twist-Lock™ suction cup that is compatible with the RAM-B-238 or RAP-B-238 diamond ball base. The RAM® Twist-Lock™ suction cup base is a fan favorite for use on vehicle windshields, and provides an extra strong hold on any smooth, nonporous surface.