Flower pot insert for soil drainage

The flower pot I ordered from ikea had no holes in the bottom. I designed this so it would rest in the pot such that there is space at the bottom of the main pot. Thus the water drains from the insert and into the pot and can simply be poured out of the main pot when full. This is necessary for the flowers I want to grow.

Printer: Anycubic i3 mega-s, 0.4 mm nozzle diameter, heated bed, PLA