How much weight can each square hold?
225628
Honestly, not much. It's meant to place light weight items on the shelves. Such as a basketball and something else small with it. Such as a pair of shoes. The shelves will bow and bend. I would not waster your money. The thing does not stay together very well. Cheaply made.
225629
Not much! I sent this piece of junk back...the clips that hold everything together move very easily, so then it all collapses!
225630
I wouldn't recommend this because, it doesn't hold much weight, it is more of 3 or 4lb and not more than that. but once you have space in the house, kids tend to fill it with some junk.
225631
Not much, Maybe 5 lbs. I have only put clothes on the top shelf. You probably want to reinforce the connections with zip ties like other reviewers have mentioned.
1128086
Each dumbbell can hold up to 4 "discs". Each disc can hold up to 5 pounds for a maximum of 20 pounds per each dumbbell.
303206
It says 48 squares. I would NOT use these to adhere china saucers to a wall, since you'd have to place them on the underside rim, and I don't feel confident that there is enough surface on the rim to make a solid hold, plus the weight of the saucer is a factor and probably would be asking too much of these small squares.
1800279
They are variable. It depends on how you set them. I would say you could go down to a 2' square safely and they would not fall over. Smaller and you are taking a chance.
694779
They seem strong enough for a reasonable load. We keep our bird food and accessories in a plastic bin on the shelf under the cage. The box weighs probably 15 lbs or more. It makes rolling the cage around on carpet kind of difficult, but I would say I have never felt the cage or legs were flimsy or weak.
6652
They are sturdy but I don't know how much weight you could put on them. I have pictures and knickknacks which aren't that heavy. It is a nice shelf. I like it a lot.
547978
The disc are quite strong, I used them on deco plates. I don't know how heavy these tiles of your are but I think the 4 " would hold about 5 pounds. Make sure to follow the directions carefully.
1994696
I have 2 sets of China and curios in it. Not exactly sure how much weight each shelf can hold.
1992057
The shelves are sturdy, with support at all 4 corners. Distributed evenly I would guess they could hold 10+ pounds. Mine store a dozen baseballs in holders, on each shelf, with no problem.
735841
I am unsure about how much weight your weights weigh, but we had these in the garage and had several things on them; moved to another town and had them in a basement again with many shelves, kids play things, exercise equipment etc; moved one more time and didn't need them sold them at a garage sale, they still looked great and got almost what we paid for them.
85015
I believe they hold about 700 pounds. I place a large 3500 pound safe on four of them on the four legs and they work great.
722445
They are well-built.....I would guess they can hold up to 250 pounds or more.
31930
Not sure about the weight but it really is not very heavy in individual section, however a stack of the sections might be more awkward and heavy. As far as temporary use you could probably just make a square using four pieces and have two sections that folded together to be joined. Not sure ho well the joint sections would hold up to being screwed together then unscrewed if you did not use the screws it probably would be unstable.
1892235
They were built to hold 1000 pounds each. I don't know how true that is but I can promise you that they'll hold a lot more weight than you can possibly handle.
735412
I've never measured how much weight they will hold but they are pretty sturdy.
793966
Easily. Would hold 4 I'm sure. Not as pretty as the old one I broke but serves the purpose very well.
2065732
Not sure how much weight they can withstand but they are pretty sturdy. They are all metal.