My support is based on the "Under Desk Drawer" created by zahader : https://www.thingiverse.com/thing:6096695 .
It is a support that allows you to add more than one drawer under your desk. The support allows each drawer to be stacked.
It's pretty simple to use. Put the upper part of the support on the first drawer. The Upper part can be attached to the desk with screws. Use the lower part of the support for all the other drawers. And maintain both part with clips. You can attach as many drawers as you want, just be sure to not put too much weight in each of them...
Make sure to place the bigger nub of the Lower Part on the lower side of the drawer case, it helps to maintain the support on the drawer.
The author remixed this model.
An upgrade that allow you to stack Under Desk Drawer.