Rosary Beads?

Can some of our resident Catholic members explain this to me? I tried looking it up and I am more confused than ever. I understand it has something to do with prayers, but that's it.

Thanks.

I usually start with whatever verse stood out to me during reading, then jot some thoughts or prayers about it. Some days it's just a few sentences, other days more.

I’ve helped with similar things at our church, and one simple idea that really connected with both kids and parents was setting out things like colorful bead rosaries https://jerusalemfaith.com/collections/rosaries during open events. They catch attention quickly and can lead to easy conversations about faith. We also left out free tracts and Bibles near the coffee area—nothing pushy, just available. That openness really made folks feel more welcome to ask questions.