Adjustable Smartphone Stand

This is a modification of Mathis' Adjustable Smartphone & Tablet Stand (thanks to Mathis!). It is only 0.75 the size of the original (I use it for a smartphone). Male and female connectors are beveled for an easier insertion.
Please, report whether the parts fit well together. For me they do, but you might need to print the female part a bit bigger (see comments).