Seville Classics Work Bench Cable Mounts

These are a series of under-desk cable clips for Seville Classics "UltraHD" workbenches.

The supports of these workbenches are made of C-Channel, and these models give you a handy way to clip things to the underside to keep your cables tidy.

Also included is a version with a mount for a power brick, specifically for LG monitors.

The table, for reference:
https://www.sevilleclassics.com/ultrahdr-adjustable-height-workbench-48-l-x-24-w-white.html
They make a few different similar styles that should all work.