Included in this Bundle BTEBT7851B - Telescopic Ceiling Mount For 50mm Poles• Small ceiling plate with attractive finish• Cable management• Cover plate included for smart installation• Ceiling plate diameter: 150mm• Ceiling drop: 600mm - 1000mm in 25mm increments• Longer drop available using BT7823-Pole Joiner and any BT7850-Pole• Max Weight: 90kg (198lbs)• Ceiling Plate Diameter: 150mm• Ceiling Drop: 600mm – 1000mm in 25mm increments• Colours Available: Black Silver• Registered Design Number: 4003650BTEBT893 - Heavy Duty Projector Ceiling Mount with Micro-AdjustmentDesigned to mount projectors up to 70kg this heavy duty projector mount can be fixed directly to the ceiling or can be mounted to any B-Tech ?50mm pole (ideal for installing in areas with high ceilings where a larger ceiling drop is required). The projector fixes to an extendable mounting plate with optional extension legs included to accommodate larger fixing patterns. The mounting plate of the BT893 uses 4-point micro-adjustment for added flexibility so that a perfectly aligned projection can be achieved. Features • Designed to mount heavy duty projectors from the ceiling• Features easy incremented tilt adjustment• Extendable mounting plate features 4-point micro-adjustment for perfect alignment of the projected images• Micro-adjustment is altered using handwheels for better grip and a more controlled adjustment• Ideal for use with projection mapping projectors• Quick and easy assembly• Can be mounted from the ceiling directly or from any B-Tech ?50mm pole• Optional extension legs can be used to accommodate larger fixing patterns• Suitable for projectors using M6 M8 M10 and M12 fixings• All mounting hardware included