Magnetic Tray _ Cube Tissue Box Holder

I needed a tray to hold my tissues at my sit-stand desk without using tabletop space.  I buy puffs in cube-sized boxes in bulk from the local warehouse store, which this is designed for.

My desk is next to a server rack, so I have the holder attached to that for now but can attach it to the metal leg (nonmoving/collapsing part) if needed.

This tray could be used for other items as well.  It's a very simple and straightforward design. Nothing special about it or special settings are required. I did not use any supports and printed it in BL Matte Charcoal PLA.

The tray measures 120mm x 114mm and 38mm deep. 

I had a stack of Neodymium Disc Magnets sitting around that were 32mm in diameter and 3mm thick, so I decided to use those in this design.

https://www.amazon.com/DIYMAG-Neodymium-Double-Sided-Permanent-Scientific/dp/B072C7FTGW

Tip with any magnet item - If you experience any sliding on the surface that you are attaching to, you can place some tape (anything that has texture) over the magnets facing the wall. This will create some friction to prevent any sliding.