This is M VESA Desktopmount Triple Stand Expansion Kit. A heavy duty triple monitor expansion kit desk stand combined with the M Vesa Desktopmount Triple Stand. Extending the M VESA Desktopmount Triple Stand (sold separately) to a 6 monitor installation.
The table stand can also easily be exchanged to the M Desktopmount Triple Arm Desk Clamp (sold separately) to create even better space on your desk.