Under desk sliding drawer (can be glued or screwed to the desk

This is a drawer I designed for my desk (https://s.click.aliexpress.com/e/_c3eibuQ3 or https://amzn.to/4uA1DWS). It features a spring-loaded stopper that prevents the drawer from falling out when fully opened, while still allowing you to press it down to remove the drawer if needed.

The sliding rail can be screwed to the underside of the desk (7 × M3 screws). However, since my desktop is quite thin, I used strong double-sided tape instead: https://s.click.aliexpress.com/e/_c3nF2gLL or https://amzn.to/4wfrsx1 

The front holes are spaced 64 mm center-to-center, allowing you to use one of these inexpensive handles: https://s.click.aliexpress.com/e/_c2JpBfrn or https://amzn.to/3QV2va1 You will need two short M4 screws.

The main drawer file includes two bodies: the drawer itself and a top stopper. The stopper is optional and can be removed in the slicer, as the sliding rail already has a rear stopper. I included it because my desk has a 20mm square tube at the front, which I use as a stop to prevent the drawer from sliding all the way back (see the photo of the underside of my desk).

While the drawer slides quite freely you can use a little grease to make it smoother, i used this one https://s.click.aliexpress.com/e/_c3W8vBcZ

This 3MF was created with the Elegoo Centauri Carbon 2 profile in Elegoo Slicer (OrcaSlicer). If you're using a different printer or slicer, import the 3MF as a model only to avoid incompatible printer settings.