Hi Guys,
this is a 3d printed version of the Curator Tray made by JRW Gear.
This is the original product: https://www.jrwgear.com/products/curator-tray-1

As all my EDC tray, I use O-rings as support feets.
For this project I used: OD 16mm - ID 10mm - CS 3mm ( https://s.click.aliexpress.com/e/_DDibD3b )

You can find the step file with plain bottom and makes your support feets that you prefer.

Have a nice day