OK for reaching High Kitchen Cabinets. Not for more than 250 lbs.
342007
Good Stool. It is much larger than I was expecting; at least 2 foot tall. Collapsed it fits in a lower kitchen cabinet with a door that only has a 3-1/2" opening.
The stools 300 lb. rating isn't exactly believable though. I'm 6'6" and 280 lbs. and I wouldn't trust the stool to stand with me on the top step, at least without standing on the outer sides of the stool over the supporting members. The stool started to buckle in the middle of the step when I stepped in the middle.
4062581
Not as strong as it looks. It is rated for 100 lbs. My 74 lb. 55" plasma is barely holding on. The metal bends and sags. I had to mount a 2x8 to the wall, then mount this to the 2x8 in order to be able to mount it with six lag bolts to keep it from bending. I'd say anything up to 50lbs would be okay, but I would purchase a different one for anything over 50lbs.
247502
I bought these sliders in the 12 inch variety for a pair of home made nightstands. The design calls for a shoddy wood on wood slider and I decided against it. I got these sliders as an alternative. They are soft close but the retention mechanism is a little too strong for self standing furniture under 10lbs. I have to hold the nightstands in place to open the drawer. Mildly annoying. I've attached a photo of the nightstand in question. Rubber feet may resolve this issue. Just wish retention was magnetic and the dampers were a little weaker.
3345274
I bought this mount for an older 65" plasma that probably weighs about 95 lbs and it barely works.  The problem is that the 2 hooks on the top that support the whole weight are fairly thin and flex a little bit with even 95 lbs.  For a lighter TV this would probably be fine but for a heavy monitor I would look elsewhere
1355108
Not stable enough but high enough for my large Rottweiler.
1240314
Does not hold 40 lbs. They do work well to hold lightweight jackets on the back of my metal door.
2189408
Works perfect on flat surface, NOT suited for stairs. And if you are tall(>5.8) then you have to bend yourself a little, the handle is not tall enough to give you perfect ergonomics while pushing/puling the cart. Also the base is not so wide to support a big box/luggage.
3954252
Works on medium to light weight items, but not on heavy pieces - it fails when heavy furniture is being moved.
300620
Sturdy and works well.  But is too low for comfortable pushing by someone my height (5' 10").
2653172
Pretty solid piece but not for a sofa or bed. The amount of base inches ( two slim legs) is not stable enough for a soft surface.
4057088
This machine is only ok. Its fine for doing pull ups, abs are a bit awkward on it and the dip bar shakes too much for me. I'm about 200 pounds and 6 feet tall. From the rest of the reviews I thought it would be more sturdy. It works, but I do wish I went with a different body tower.
74843
I was looking for something I could put under my kitchen cabinets so if someone in the house came down into the kitchen at night, it would serve as lighting vs turning on the kitchen lights. These are described as being motion activated between 7 and 10 feet, but it's more like 2-3 feet at best. Probably not worth the hassle of returning as I'm sure I can find another use for them, but would not buy again for that purposes and wouldn't recommend based on that.
1181638
I would give these shelves a higher rating if they had a more secure method of joining the upper and lower post sections.  Also, 4,000 lbs weight rating can probably only be achieved under absolutely ideal conditions (perfectly level, perfectly fitting upper and lower posts all the way around).  Not likely to happen.
3709213
Does its job and has plenty of storage, but at 18" high there's a lot of movement. Its not the same as having a rigid wood base.
4852815
Seems to deliver everything it promises from light weight and easy maneuvering under European kitchen pieces but anymore than 42 wide under a cabinet you must stretch under the cabinet. Careful on ceramic tile it will lighten dark tile. Doesn't do well on the center of the mop pad for cleaning. Do not expect grout to come clean, The accessory attachments work well.
4322426
While they are supposed to support something like 70 pounds, they only really work with items that apply direct downward pressure.  If you are trying to hang a shelf I would not recommend these as they have about an 1/8" gap where the cleats meat allowing them move/lean forward.  Prob would be good for mirrors or picture frames, but then attaching them to the wall or the frame might be a pain.  I'd recommend the heavy duty metal keyhole hangers instead.
4395334
There is no way these will support anything close to 25 lbs.  YES, I am mounting them horizontally with the weight stress directly perpendicular to the magnet face.

Perhaps 10 lbs.,  but I wouldn't count on even that.

Overpriced as well.