Designed to hold 5 of those Mini-Cactus with about 54mm top-diameter and Fit exactly on the 210x250mm Printingsurface of Prusai3 Mk2. Also includes drainage and water-outlet on front.
Uploaded V2 with little edge-cuts on the back side, new PrusaSlicer blocks the print because it goes stightly out of the print-area.
Rotate to 39.5° on Prusa i3 MK2 with 210x250mm Bed.
Print with 3 Bottom Layer and 3 Perimeter to make it waterproof.
About 70 Meters of PLA and 18-22 Hours print time.