The RAM-B-201-201U-C consists of a standard-length double socket arm, long-length double socket arm and double ball adapter that joins the two arms
RAM-B-201U-C Double Socket Arm (Long) Compatible with RAM B Size 1 Ball Components
HRR Aluminum alloy Double Socket Arm for RAM Mounts Arkon, iBolt and Tackform Enterprise 1 Ball Head Mount Adapter Pole
RAM® Flex Adhesive Double Ball Mount with Diamond Plate - B Size Mediu – MooringTech
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
RAM® Double Ball B Size Ball Base
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
Medium length double socket arm has an overall length of 5.69 and a socket-to-socket length of 4.66 Attaches to any C size RAM ball component,
RAM Mounts Double Socket Arm RAM-201U Medium Arm Compatible with RAM C Size 1.5 Ball Components
RAM-B-201-201U-C: RAM Double Socket Arm Adapter with Medium & Long Arms - GPS Central
Ram Mounts RAM-B-273U Add-A-Ball Accessory Ball for B Size Socket Arms