Porte-éponge en acier inoxydable pour évier de cuisine, organisateur de chariot à double installation, conception antirouille et à séchage rapide pour éponges et brosses

This will work well on dual sinks as it can hang in the middle. My new home has a single sink, so I’m not sure if it will work as well.

The holder sticks very well to the sink. I placed it exactly as shown in the illustration and it holds the sponge without issues. The sponge is only visible if you are in front of the sink.