SteelSeries Stratus XL Game Controller Clip Phone Holder

This is a clip to retain a smartphone to a game controller for playing games.  Because the XBox and Playstation game controllers are more popular, the SteelSeries Stratus XL seems to be overlooked. So, I made this smartphone mount for my SteelSeries game controller.

The three pieces were printed at 0.2mm layer heights.  Supports will be needed in some areas.  Results will be better if you create the supports manually and only on areas where the need is most obvious.

A rubber band is used to maintain slide tension against the phone case.  I used an 8-32 x 2 inch screw and nut because it's what I had but an M4 x 50mm with matching nut should work fine.