Acer EK240Y Abi - How to remove the stand — Acer Community
Acer AL1916 Stand Replacement - iFixit Repair Guide
VIVO Quick Attach VESA Adapter Plate, Designed for Acer and Viewsonic Monitors Including R240HY bidx, SB220Q, RT240Y, R221Q, RT270, G227HQL, VX2276-smhd, and More, VESA up to 100x100, MOUNT-AR240H : Amazon.ca: Electronics
How to Remove ACER V206HQL Moniter Stand. - YouTube