Half Moon Fluted Wall planter, With flush mount bracket. Print in Matt pastel color to match your decor.
60mm Radius 100mm Length
Print in ASA or PETG for best durability.
I can see these mounted in a series on a wall as a feature. No draining holes are included but can be drilled easily.
No support needed
See https://thangs.com/mythangs/file/1032643 for wall mount bracket