So sturdy . Keeps my small shower organized.I Love it.I love the way these looked in my shower, but they do no good when they don’t stay on the wall. I read the reviews and took a chance any way. Now they are sitting on the shower floor. Scared the life out of me when one fell in the middle of the night! Both eventually fell and I have tried to use Command hooks to reinstall them, but no luck. Skip this product unless you are looking for a good scare or some frustration.I was skeptical at first but with a large family and 6 people using one bathroom I needed a storage solution! I purposely waited a full month before making this review. I ordered two sets (total 6 shelves) and they are amazing! Stylish and very sturdy! The adhesion, sturdiness and suction power is very good! As you can see in my pics I have some big heavy bottles in them and they hold up! Not one has falling off. No instructions but if you made it past 8th you can figure it out!I needed storage in my shower and thought these would work well. However, the metal is not straight or sturdy and one totally fell off the wall, though it was outside of any water spray.Same as other reviews, this doesn’t come with an instruction manual. I went back to the item description and it was actually quite easy to install. I attached the adhesive hooks to the middle part of the rack rather than to the top as the description shown, and it works okay so far. The matte finishing definitely gives a high-end touch to my bathroom.Suction is great—make sure to place in correct location!! Item is sturdy. Can handle full heavy bottles of shampoo/conditioner as well as other items. Only downfall the items came bent.Update: adhesive came unstuck and everything fell.Once I received the package I was skeptical about it sticking and staying in the shower. However, it was easy to install and is still up