Nice hooks!!
These hooks serve my purpose. I put them inside and the outside of our ceramic tile showers. It took me a couple of times to get them up, but I have the hang of it. If you moisten the inside of the Rubber cup and make sure the wall is clean, apply pressure  they will tighten up nicely. I would recommend, they are sturdy enough to carry robes towels etc. love the bronze color too.
Rating: 5 stars