Mounting Plate 75 by 75 mm to 100 by 100 mm Only for WALI Monitor Mounting System, 1 Pack, Black

Good quality mounting plate, I used this to mount a Dell Ultrasharp monitor to the Monitor Arm. I lost the vesa mount that came with the arm. This plate was not a perfect fit, the monitor's slide holder plate is wider than this plates grove. But I was able to get it to work through brute force approach. It's relatively expensive compared to how much a whole functioning monitor arm would cost.

I accidentally bought the wrong mounting plate for my GSDM003 mount and tried to make it fit, but it just wouldn’t work. The construction of the plate is really well made, but it was slightly too small to fit properly. While trying to get it to fit, I ended up damaging the plate. I contacted WALI customer service, and they responded quickly. They explained that the mounts had been updated a year ago and offered to send me a replacement VESA plate without any hassle, even though the damage was my fault. I really appreciate how they handled the situation – excellent customer service!

I lost the one that my wall arm had and this fitted perfectly

TL;DR: Doesn't fit on WALI monitor arm. I needed another back plate as a separate 2-monitor arm (not WALI brand) was missing one. I checked the back plate from the single arm WALI arm that I already had and it fit just fine on the non-brand. I ordered this back plate, knowing that the WALI plate worked fine, yet this WALI plate (which is also missing the logo) didn't fit on the non-brand nor the WALI brand monitor arm. First pic is comparisons of the three, the third pic is what I received (notice the weld marks at the bend)

Does the job well. Tight fit.

Perfect fit for my mount arms, super easy to install, and functions perfectly. The quality is superb, it gives great range of motion, super adjustable, and tilts in most any direction. This is a perfect fit if you are looking for a VESA mount for your monitor.

Works great

DO NOT buy this kit if you are upgrading from FireTV F20 to FireTV F40. FireTV F20 series has 75mm x 75mm VESA mount holes on the back. FireTV F40 has 200mm x 200mm VESA holes (not the 100mm x 100mm that is mistakenly advertised on this site and on Best Buy. If that is your situation, get the Mount-It $16.99 Adapter Kt on Amazon with the 4 separate arms that converts from 75x75 to 200x200. The kit includes the 8 screws and nuts for the conversion and makes it super easy to hang your new TV (insert the 4 screws half way in to back of FireTV F40 and the TV easily slides into the 4 larger holes on the adapter kit arms). Then, tighten the 4 screws and you are done.