This bracket allows you to mount your projector to a ceiling with an angle of up to 15 degrees. This mount holds a projector from the top at a distance of 7.9" 200 mm from the ceiling surface. It can accommodate projectors with a 3 or 4 mounting holes and a spacing diameter of 1.6" to 12.2" 40310 mm and a weight of up to 22 lbs 10 kg . Provided the total diameter of the projectors wires/cables is less than the internal diameter of the vertical mounting bar they can be contained within the vertical bar for a neat and professional appearance. The projector can be tilted in both the horizontal and vertical axes; ±5 degrees horizontally and ±15 degrees vertically. Positioning screws allow precise control of the tilt angles; while locking screws keep it in the perfect position. Included in the Box: 1x MPCND200 Projector mount assembly 4x M6x25 tapping screw sets 4x 6x50 wood screw 2x M5x8 phillips screw 6x M5x10 phillips screw 4x M5x30 phillips screw 4x M4x30 phillips screw 4x M3x30 phillips screw Projector not included! Support Files: User s Manual Nov 25; 2011