I use them for two laptops (lid closed), one on each stand. It's great to have this under or in front of an ultra wide monitor as I can easily switch between them and it has saved me a lot of desk space and the space under the stands is useful for all that crap, that I have to throw away. Desk like pens, sticky pads etc. While I don't use them as monitor stands to comment on durability I love the use case I get from them!
23.8" Monitor Xiaomi Mi Desktop Monitor 1C, 1920x1080, 60Hz, IPS, black
44 Review
Wall bracket ONKRON M4 for TV 32"-65", tilt-swivel, up to 35 kg, black
46 Review
Mount ONKRON G160 for two monitors 13"-32" desktop, 2 x 8 kg, gas lift, black
52 Review
MFP inkjet Epson L3150, color, A4, black
54 Review