I need a circular ring that can be attached to the ceiling. I use it to thread a thin rope tied to a ball. This is very common in visual therapy, and we use it to help children.

The version I installed is a larger ring, but if people want a smaller one, I also provide a smaller ring. If you want a more customized one, please let me know.

The design size of the base is the same as that of the standard hook-and-loop fasteners. The weight it can withstand is approximately the rated load of the hook-and-loop fasteners themselves minus the weight of the filament.

Print using standard settings and supports.