Phone Holder

I know that there are already plenty of phone mounts on Thingiverse, but could not find what I wanted so decided to design my own.
The design criteria were to be able to mount either East/West, or North/South orientation, and to have it easily changeable, using wingnuts.
Works really well....
Have included Sketchup files. I am sure that it can be adapted for any phone by simply "moving" the relevant surfaces in Sketchup, to fit your phone/tubing.

Current design is configured for an iphone 13 Mini, and for a tubing size of 22.5mm.
Let me know if it works for you.

PS
Would recommend making the top clamp at 100% fill, especially if you do not have good suspension on your bike. Broke the top clamp mount this morning after going over some very violent bumps on my power assisted wheelchair...printing a new one at 100% fill now to see how it works.

PSS
Added an STL for the iphone ER.