I designed this clamp with a specific use case in mind - as a movable support for my toddler's books. But it can also be used as a regular hanger. It has quite a strong grip and it can be attached to any thick enough bar to do it's job.

The curved version seems more useful, but a straight version is also provided, if somebody might need it.

Print instructions

Wall count: 4
No supports

I printed this in PETG, but, I suppose, PLA can work as well.