RAM 16.75" PVC Pipe Extension with Two 1" Ball Ends RAP-BB-230-18U

RAP-BB-201-18U RAM 18" PVC Pipe with Single Socket Arms - B ...

RAP-BB-230-14U RAM 12.75" PVC Pipe Extension with Ball Ends...

RAP-BB-230-18-201U RAM 18" PVC Pipe Extension with Ball Ends & D...

Bulletpoint 2.6" Aluminum Mounting Arm Dual 20mm Socket Connector Ends Black

4" Aluminum Mounting Arm Dual 1" Socket Connector Ends Compatible with 1 Inch

Bulletpoint 2.6" Aluminum Mounting Arm Dual 20mm Socket Connector Ends Black