Minimalist planter design made of several torus with variable diameter.
It is sized for the A1 mini.
Inner diameter of full scale model (olive green in the photos) is 120mm, which together with height of 118mm gives you around 1.3L of volume.
Scaling it down to 90% (gray in the pictures) results in approx. 0.9L of volume.
Printed with generic PLA:
The author marked this model as their own original creation.