1. conference tabletop use
2. three way use:
a. solely as cable grommet
b. can be with power socket and data socket like USB, VGA, HDMI, AUDIO ETC
c. can store your excess cables, adapter etc
4. our normal color: black, silver and white, can also customize to fit your furniture
5. our normal size: 300*150mm; 450*150mm, 600*150mm
6. we can make this product without bottom box as shown in the last picture
7. need cut a hole to fit this product into tabletop