RAM Mounting Systems RAM-B-202AU 1-Inch Rubber Ball Base with 1/4-Inch 20 Stud For Camera Patented universal rubber ball and socket system allows you to mount virtually anything anywhere. Made of marine grade aluminum with a powder coated finish and rubber balls Superior shock and vibration isolation for electronics Unique design provides easy installation, mobility, strength, adjustability and versatility Construction provides a light weight and corrosion resistant product