Dual Back to Back Ceiling mount for two small LCDs up to 20lbs with 75mm x 75mm or 100mm x 100mm VESA mounting
patterns. Features 360° swivel and ±45° tilt (may be
limited by size of monitor). Adjustable extension from 20" -
35" from the ceiling to the center of the monitor. Hardware included
for wood joist ceiling installations. Concrete anchors or other ceiling
mount accessories can be ordered separately.