Adj. tray with EX-tr04 extension and 2 HD-GN-T-2 handles w. T-Connectors
The most flexible tray and double handle from i-Divesite.
Both handles have T-connectors where you can mount I-Divesite flex arms.
Just ad an extra camera tray-screw for double thread or Ikelite housings - then you are good to go!
Arms that would fit this system:
Flex Arms from I-Divesite