Check out the original project by tophattwaffle on Thingiverse: Uplift Desk Cable Cable Holder - Valve Index by tophattwaffle - Thingiverse

As he says there,

• Remove ‘Uplift Desk’ name plate
• Use 2x M4 bolts to attach to desk

Been using this for 8 months, going strong. Also tested working with Aurorus Audio Australis, Quest 3 with and without Bobo M3, & Pico4.