Pump Bottle Holder

I've got the bottle filled with isopropyl alcohol for cleaning the bed of my printer. It's easier to press a paper towel on top of the pump bottle to get some alcohol on it, rather than my old method which was unscrewing the bottle, splashing some alcohol on the paper towel, then trying to remember to screw the lid back on.

My workbench has 52mm square metal legs. This holder fits the 200mL pump bottle that I got from [Aliexpress for $2.16](https://www.aliexpress.com/item/32855230919.html). The fastening holes are 5mm, so you can use 3mm (with washers) or 4mm or 5mm bolts to secure it.
Link to the [Tinkercad Project](https://www.tinkercad.com/things/lDoFUfkpst4)