BenQ 59.J0B02.001 Ceiling Mount for the PE8720 Digital Projector is a solid steel connector that offers enhanced adjustability and ease of installation. You can hang your projector at the distance of 11.04" (28.05 cm) from the ceiling or use the included extension pipe to lower it 24.04-32.3" (61.05-82.05 cm). The adjustable mount lets you rotate your projector ±30° while tilting it +30 to -5° and swinging it ±15° left or right. A clear installation manual also provides tips on where to put your projector given different screen sizes. Separate charts are provided for 4:3 and 16:9 aspect ratios.