Universal Phone or Tablet Mount for Car

OOPS!!! I expanded it slightly to get a tight fit, and it ended up being a tiny bit too wide for the slot, so if you print it out, make sure to scale it down by 2 or 3 mm on the X axis!

This is designed to fit snugly in the 1/2 DIN slot under a car stereo, that empty space you always have, unless your stereo is really big. It's made up of simple shapes, because TinkerCAD is the only software I can handle!
Print one body, two arms, and glue them together- getting the fit right with printed