The file 'Succulent Planter Drainage Tray 3D Printer Model' is (STL) file type, size is 1.2MB.
This is a water drainage tray for my Succulent Planter: https://www.thingiverse.com/thing:3743939
You could use it for any other planter that has a base diameter of ~2.5" as well. It is 0.75" tall.
Ribbed_Vase_-_Base.STL | 2.6MB |