Tripod for smartphone

Here my design of a Tripod and holder for a smartphone.
By means of loom rubber (used to make arm band), the holder is extensible.
The legs can be unfolded to offer tree levels.
As usually, I share the FreeCAD data to allow you to adapt the design to your need.
I hope you will enjoy.

Edit on Sept. 29th 2019:
- New design of the legs to bring robustness
- additional elongates Scroll roll M5 to fix the Tripod and the legs more easily
- repaired base stl file
- corrected plate
Sorry for the people who have printed the first version