RAM Double Socket Arm with RAM Pin-Lock

RAP-201-S-KEY5U RAM Composite Double Socket Arm with 5-Pin RA...

RAM-B-201-201U-C RAM Double Socket Arm Adapter with Medium & L...

RAM-B-202-GOP1-201U RAM Double Socket Arm with Universal Action C...

RAM-B-201-ALA1-KRU RAM Double Socket Arm with Retention Knob - B...

RAM-B-201-201U RAM Double Socket Arm with Dual Extension and...

RAM-B-201LU RAM Double Socket Arm with Key Lock Knob - B ...

RAM-B-201LU RAM Double Socket Arm with Key Lock Knob