Good quality on the metal pieces, good size as well! Be sure you are 110% on where you want to place in shower bc that adhesive back is no joke!!!! It sticks in place is is hard to remove! But doesn’t feel any residue or damage, on tile. Might not be the most apt/rental friendly option and more suited for long term use. But I just renewed for a year so oh well. Glad it comes with extra adhesive back pieces!This is an excellent set!! Installed in minutes. Actually does what it says it does.The shelves are great, but the mounts will fail. We purchased/mounted these in July, 2021. The bottom shelf failed last night. The hooks on the adhesive sticker used to hold the shelves are snapped.Good quality. H get the entire set. It’s worth itGreat fir getting rid of a cluttered counterThey came quickly and they were easy to put up!So far this caddy is outstanding! Holds all my shower supplies with plenty of space. Very sturdy and solid. I'm impressed with the quality of the suction. It's nice to have the additional feature of the adhesive to keep the caddy from sliding down. Sits in place perfectly. It's an attractive design and so far no rust! And getting 2 for the price considering how high quality the caddies are built is a steal!We have an itty bitty shower so I must have some type of shower caddies to keep all of my products in. I had another set but one of the adhesives already came off so I'm giving these a try. The adhesive with this is similar but a bit larger and sturdier. These shelves are large and look really nice. They're so easy to put up and are able to hold a lot of weight. They fit so well in the shower. I'm very pleased and so far definitely recommend. If I have any issues I will update.