Smart phone holder with xyz couplings

It's a mobile phone holder with couplings in xyz directions. (Couplings: Z = M5 bolt, Y= M3 bolts, X = M5 bolts)

This one is sized for my I Phone Four S. To resize it for your smart phones, try to change the OpenSCAD parameters.

With this holder you will have many ways to mount your cell phone everywhere you like. But remember, there are many ways to damage your cell phone, too.

Update V3:
Added a x-coupling with a plug connection. With that you can attach a vertical rod on each side