Mug Holder Clamp

I made this clamp to attach mug holders or others things (i.e. shopping bags) to my baby stroller.
It can be attached to any round pole with 22mm diameter.

You'll need 4x screws: M3 x 10mm

There's two versions. One with just one knob, and another one with a knob on each side (good for two parents who both want coffee). :)

The knob has a diameter of 17mm and will work well with my Mug Holder:
https://www.thingiverse.com/thing:5804571