Review on 📱 VIVO VESA Adapter Plate Bracket for Asus VZ-Series Monitors - Compatibility with VZ229HE, VZ229N, VZ239H-W, VZ249H, VZ249HE, VZ279H, VZ27AQ, VZ239HE, and VZ279HE by Amador Buckenmeyer

Long time not installed, but very stable. It was really easy to install, for the most part I didn't even need a screwdriver except to speed up the screwing process when my hand got tired replacing an existing installed monitor with an Asus. I mean you can install this without using any tools. I already use a mount from Vivo so I trusted this purchase from them. My only issue was that there were a few dents and scratches on the mount which I didn't photograph but weren't bothersome enough to return. Definitely recommend it!