Flower pot with overflow tray

Yes it's another flower pot. .. The flower pot is equipped with a removable tray to empty out any access water. The tray is secured to the flower pot using grip fins.
The flower has a diameter of 14 cm x 14.5 cm high

This really started off as an experiment that went well where a few work colleagues wanted one as well. So I decided to share it. My wife bought a cheap flower pot on line that was too small so I decided to create a parametrised version. where I could set the top & button dia