previously had a Loctek DLB502 single arm to hold my 4K 28" screen. while it is just over 5kg, the single arm held perfectly strong.
upon getting the double arm for dual monitors at just over 5kg each, supports both 28" screens without any problems.
Loctek have proven themselves time and time again, I have outfitted entire offices with their product and never had any problems. literally 10 mins from box to mounting the screens and tidying the cables. highly recommended.

https://www.pbtech.co.nz/product/MOALCK0055/Loctek-DLB502-10-30-Single-Monitor-Ergonomic-Gas-S
https://www.pbtech.co.nz/product/MONACN10280/Acer-RT280K-28-4K-AMD-FreeSyn...view more previously had a Loctek DLB502 single arm to hold my 4K 28" screen. while it is just over 5kg, the single arm held perfectly strong.
upon getting the double arm for dual monitors at just over 5kg each, supports both 28" screens without any problems.
Loctek have proven themselves time and time again, I have outfitted entire offices with their product and never had any problems. literally 10 mins from box to mounting the screens and tidying the cables. highly recommended.

https://www.pbtech.co.nz/product/MOALCK0055/Loctek-DLB502-10-30-Single-Monitor-Ergonomic-Gas-S
https://www.pbtech.co.nz/product/MONACN10280/Acer-RT280K-28-4K-AMD-FreeSync-Gaming-Monitor--384

Their really great, strong, durable feel and well finished. Maybe only con I found was hard to get the arm to go low enough to allow screen to be at proper ergo height, but not a major either. Their really great, strong, durable feel and well finished. Maybe only con I found was hard to get the arm to go low enough to allow screen to be at proper ergo height, but not a major either.

Very effective at getting the screens aligned and adjusted to comfortable placement. Stiff, they stay where you leave them, but are not too hard if you need to move them. Good cable management. Not super cheap, but they seem very robust and well made. I almost wish I'd bought the ones that are the same except with a usb hub in the base (for even more cable management). Very effective at getting the screens aligned and adjusted to comfortable placement. Stiff, they stay where you leave them, but are not too hard if you need to move them. Good cable management. Not super cheap, but they seem very robust and well made. I almost wish I'd bought the ones that are the same except with a usb hub in the base (for even more cable management).

Awesome desk mount. Worth spending the extra money to get this attractive model, which looks way better than the base dual screen models. Easy to install. Screens can be moved independently. Awesome desk mount. Worth spending the extra money to get this attractive model, which looks way better than the base dual screen models. Easy to install. Screens can be moved independently.

Product does the job it's designed for. Makes the desks look neat and professional. Great ergonomics. Easy to install. Product does the job it's designed for. Makes the desks look neat and professional. Great ergonomics. Easy to install.

Awesome! Looked complicated out of the box, but really easy to put together- great instructions and all the parts clearly labelled (including all the screws and bolts).

Had it all set up in less that 15 minutes - very solid, my 27" are very secure and look fantastic. Have gained a huge amount of my desk space back. Moving them around is easy and they stay in place once moved to their new position.

Very happy with the product and I'd highly recommend to others. Awesome! Looked complicated out of the box, but really easy to put together- great instructions and all the parts clearly labelled (including all the screws and bolts).

Had it all set up in less that 15 minutes - very solid, my 27" are very secure and look fantastic. Have gained a huge amount of my desk space back. Moving them around is easy and they stay in place once moved to their new position.

Very happy with the product and I'd highly recommend to others.

Easy to setup. Easy to setup.

Great double monitor arm. Took me a while to set up. I am now able to adjust my monitors to eye height. Great double monitor arm. Took me a while to set up. I am now able to adjust my monitors to eye height.

I don't normally do reviews but credit where credit is due.
I brought one of these to put my monitors on to, I have two almost identical systems barring CPU, on is AMD and the other Intel, both systems have Viewsonic XG-2703-GS monitors on the inner arm and 24 inch Acer monitors on the outer arm, I didn't buy them just for gaming, I design stuff and edit video too.
I was worried that they might not be strong enough - I need not have been they are BUILT SOLID, i was so impressed I brought a 2nd one.
You will need to be careful when putting your monitors on the arms as that can be fiddly to say the least, but once they are on there damn it's...view more I don't normally do reviews but credit where credit is due.
I brought one of these to put my monitors on to, I have two almost identical systems barring CPU, on is AMD and the other Intel, both systems have Viewsonic XG-2703-GS monitors on the inner arm and 24 inch Acer monitors on the outer arm, I didn't buy them just for gaming, I design stuff and edit video too.
I was worried that they might not be strong enough - I need not have been they are BUILT SOLID, i was so impressed I brought a 2nd one.
You will need to be careful when putting your monitors on the arms as that can be fiddly to say the least, but once they are on there damn it's worth it and it frees up SO MUCH desk space. With a 5 year warranty - how could you go wrong?

Great product and quality.
Watch the vesa screw diameter depending on your monitor as fits two sizes but one of my monitors which has 75mm vesa had a bump (thanks Samsung) that clashed a bit with the claws maximum 100mm width. I used the washers provided and got it working.

Cleaned my desk massively. Good instructions and attention to detail. Great product and quality.
Watch the vesa screw diameter depending on your monitor as fits two sizes but one of my monitors which has 75mm vesa had a bump (thanks Samsung) that clashed a bit with the claws maximum 100mm width. I used the washers provided and got it working.

Cleaned my desk massively. Good instructions and attention to detail.

The gas filled arms are easy to move up and down. The torsion adjustment is great and works well so you can adjust the movements by weight of the device you have on.
Compartments to tuck in all the wires and keeping the work space neat and tidy. The gas filled arms are easy to move up and down. The torsion adjustment is great and works well so you can adjust the movements by weight of the device you have on.
Compartments to tuck in all the wires and keeping the work space neat and tidy.

Great stand! Great stand!