Mounts for DC 12v 360W PSU Under Base Board

Mounts for the good chinese PSUs people are using. It can hang under the base board and not occupy space,

This is a similar PSU.
https://www.ebay.co.uk/itm/DC-5V-12V-24V-Universal-AC-DC-Regulated-Switching-Power-Supply-LED-CCTV-PSU-New-/282481750753?var=&hash=item41c53972e1