Universal Phone Stand, wallet size v1.0

Dual-angle, dual-orientation.

Designed to fit into your wallet. Only slightly thicker than a credit card, but identical in length and width.

as noted by RobertHunt, print with no (zero, none) shells on fill.

Ugh... and now that I have a machine that is actually close to calibrated, I've noticed this thing needs a change in some areas.... back to "work in progress"

Next design will let the pieces "snap" together when in the flat position, so it stays in one piece when being stored.