I bought two different styles of magnetic hooks. One was a style with a hook that folds down and doesn't project very far from the surface. That low-profile style was better for hanging artwork, since the result is then closer to the vertical surface. The other style that I bought was this one (MHDMAG), and it is superior for hanging string lights across the top of metal privacy screens as I didn't want those to fold down, and I wanted the bulbs to be out a little further from the screens. See my pics for an illustration and usage of the two styles. Here's a link to the other style of hook (the folding variety): https://www.amazon.com/gp/product/B08TWH3JPH/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
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