QualGear Universal Ceiling Mount

Projector ceiling mounts for mounting DLP/ LCD video projectors to ceiling. Cold-rolled steel construction. Almost zero vibrations compared to aluminum models. Perfect choice for classrooms and home theaters.Mounting Options: 2-in-1 design can be installed as a Flush mount (OR) Telescopic with height adjustment 16.9" - 25.6". Minimum distance from ceiling (w/o extension column): 4.7"/ 12 cm. Minimum distance from ceiling: 16.9"/ 43 cm. Maximum distance from ceiling: 25.6"/ 65 cm. Minimum distance between mounting holes: 7.1"/ 18 cm. Maximum distance between mounting holes: 12.4"/ 31.5 cm.