A flowerpot hanger (initially a replacement for Prosperplast Pro / Prosperplast Agro 2 hanger). Fits a wide array of flower pots, since hangers are (almost) standardised.
The hanger consists of clasps that latch onto a flower pot and a hook.
Hook and clasps are connected by a rope. The model is designed for 3 mm rope, but thinner rope will also work.
Print 3 or 4 clasps and one hook. I suggest using 40% infill.
Cut matching number of equal lengths of rope (cut 40 cm if unsure which length you want).
Thread each rope through hook and clasp holes.
Tie a knot on each side of the rope. I strongly recommend using figure-eight stopper knot (image below shows how tie it) since it is much easier to untie, but simple knot also works.
You may need to adjust knot positions so that clasps are on a same height (especially if you chose to use 4 clasps). Told ya to use stopper knot!
Now go hang your planter.
A tempting idea is to use filament as a rope, but i was unable to devise a way to secure it at the ends: tying any (known to me) stopper knot makes it too brittle, same as making a bulge with a lighter. Lacing should work, but it takes too much space.
The author marked this model as their own original creation.