RAM® Double Ball Mount with AMPS Plate and 1/4"-20 Action Camera Adapter iPhone 13 Pro Max There are two (2) pivoting

There are two (2) pivoting points on the mount: one at the swing arm and base and one at the center of the open single socket

The base connects to the underside of Humminbird and Raymarine marine GPS devices

The RAM-A-201U-B LONG double socket arm has a socket at either end to allow a 0

5" diameter C size rubber ball and socket system that features adjustment points at both ends of the double socket arm

For most applications

RAM® Double Ball Mount with AMPS Plate and 1/4"-20 Action Camera Adapter iPhone 13 Pro Max There are two (2) pivotingThe RAM B 347 366U consists of a 2 x 2. 5" diameter square base that contain the universal AMPS hole pattern, double socket arm and 1" ball, connected to a round plate with 1 4" 20 camera thread. The male 1 4" 20 threaded steel stud will connect to any standard female thread found on camcorders, digital cameras and POV cameras. The mount is designed with a RAM 1" diameter patented rubber ball and socket system that has adjustment points at both ends