The AP20MMVESA mount bracket adapter allows a VESA-compatible flat panel monitor, television, or other display to be connected to a 20mm Arkon heavy-duty or other third-party 20mm mounting pedestal. (Mounts, holders, and devices sold separately.) This unique mount bracket adapter includes both VESA 75 (75mm x 75mm) and VESA 100 (100mm x 100mm) patterns. Simply attach the X-shaped adapter to the VESA-compatible display with M4 screws (recommended; not included). Attach the 20mm ball end to an Arkon heavy-duty or other 20mm compatible shaft or pedestal. Use this mount bracket adapter to mount your television or monitor using a drill base, clamp, or other type of mounting pedestal.