I wanted a way to coil up my USB cables on my Sim rig and fan them out neatly to my USB hub.

This uses

2 x M8x16 bolts
2 x M5x16 bolts
2 x threaded M5 inserts,

I highly recommend the following 10 port USB hub for sim rigs.
https://www.amazon.com/gp/product/B005NGQWL2