FIRM MOUNTING OF A LCD MONITOR ON A CEILING - ARM LENGTH: 64.5 - 104.5 CM - LOAD CAPACITY: UP TO 20 KG - CABLES CAN BE LAYED INSIDE THE ARM - LCD MONITOR CAN BE SWIVELED AND TILTLED - MEETS VESA 75 X 75 MM, VESA 100 X 100 MM, VESA 100 X 200 MM, VESA 200 X 200 MM