Under desk shelf bracket

This is a bracket that allows you to add a small shelf under your desk.

I used a 600x200x16mm melamine shelf from bunnings to do this:
https://www.bunnings.com.au/flexi-storage-home-solutions-600x16x200mm-white-shelf_p2710149

To attach the shelf, I used 4x M6 nuts and bolts, and 4x 2mm self tapping screws to attach the brackets to the desk.

Be sure to measure out where you'll be screwing them in to the desk first up. I found it was easy to mount them right to the edge of the shelf first, then remove them. I'd use the shelf to mark either end where each bracket would attach to the desk, then use a bracket to mark out the screw holes. It worked first go.