The RAM-103U consists of the 1.5 diameter ball and socket system with one open socket end. This mount is designed to be used with any of the RAM
RAM Mounts Drill-Down Double Ball Mount for Humminbird Helix 5 - Medium
RAM Mounts RAM-B-201U Double Socket Arm (Medium) Compatible with RAM B Size 1 Ball Components : Electronics
RAM® Tough-Ball™ with M8-1.25 x 10mm Threaded Stud with RAM® Double Socket Arm with Round Ball Plate - C Size Medium —
The RAM-103U-D consists of the 1.5 C size diameter ball and socket system with one open socket end; RAM-201U-D socket arm is long length at 9.125
RAM® Double Socket Arm with Round Ball Plate - C Size Long
The RAM-B-201U-C, long double socket arm, has a socket at both ends that accommodates 1 ball bases. A single spring inside the arm opens the end sockets, allowing you to pivot the ball and socket connection. This socket technology allows for almost infinite adjustment and perfect viewing angles.
Ram Mounts Double Socket Arm RAM-B-201U-C
The RAP-B-200-12U, double socket swivel arm, consists of double 1 diameter open ball sockets with a 360° rotation point at the center of the arm. The rubber ball and socket at each end, and a central pivot point provides unsurpassed adjustability. The RAM ball sockets maximize ball coverage for optimal fit.
RAM-Mount RAP-B-200-12U Small Dual Shaft with 360 Rotating Centre Body
1'' Ball Adapter 1/4 for Action Camera for RAM Mounts B Size Double Socket Arm
Q8mount, RAM Mounts
RAM Mount 2.5 Round Base w/1 Ball and 1/4-20 Threaded Male Post [RAM -B-202AU]
Long Length Dbl. Socket Arm for B Size 1 Balls