Features:

• Textured grip rings for entire grip length of 16"
• Designed to fit 4", 6" and 8" tiles in a variety of positions
• No drilling - quickly repositions as needed
• Great for travel or vacation homes
• Temporary assistance when needed, and no damage to the wall

Rating : - Doesn't stay on the wall for very long...
I purchased this as a rail for my mother to hold onto while in the shower to help her balance herself. I followed the instructions that came with the product and it worked great! For about 4 hours... Then in the middle of the night there was a loud crash as the bar fell off the inside of the shower wall. I tried again the following day and again after 4 or 5 hours it was laying in the bottom of the tub.

I am in need of something that will stay suctioned to the wall and doesn't need to be placed each time it is being used. Her shower is an insert and can't be drilled into to add a bar.

Good idea but not a permanent or even semi permanent solution.