I need to hang a (light) decoration temporarily between two irregularly shaped stone outcroppings. I'm looking for something like a tension rod that I could place between the two stones (and would hang the decoration from the tension rod). The space between the stones is only about one inch.
Is there anything like that on the market? When I search for tension rods, I only find those used to hang curtains, and they are way too big.
This is supposed to be a temporary hanging, I can't modify the stones, and since the stone is irregular, those temporary glue hooks won't work.