Independent roll, pitch and yaw adjustments for quick and precise projector registration. Multiple installation options: flush mount to ceiling, use 0.5 inch threaded rods, use a 1.5 inch NPT extension column. Quick connect/disconnect for convenient lamp and filter access on most projectors. Cable management through top of the mount without additional accessories. Dimensions (HxWxD): 3.8 x 14.6 x 12.3 inches. Weight Capacity: 250 lbs. Roll: +/-5 degree; Pitch: +/-20 degree depending on projector; Yaw: 360 degree ; Horizontal Adjustments: 1.5 inches in any direction

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