Magnetic phone holder

[SylvainG]

I used to keep my phone in my back pocket but it has started to make a dent/hole on the seat where it protrude from my pocket I dropped my phone while cycling a few years ago when I rode over a bridge dilatation joint and I've since wrapped an elastic band (a small slice of a bike tubing actually) around the holder and phone and it never dropped since then. I'll probably do the same here. Might as well add a lanyard attached to the ROP just to be on the safe side in case the magnet gives way.

 

[tradosaurus]

This is the only mount I would consider on an open station tractor.

RAM mount

I have one for my side by side. Too many opportunities for a branch to rip the phone out otherwise.

 

[newbury]

I'd go with a Neodymium Disc Magnet with about 50lb pull. Get one you can put a 1/4-20 bolt through and mount the "phone grabber" of your choice.