The SM-CEILING-SCA-WH gives you a simple suspended ceiling installation option that stays above the tile and out of sight. It features a 1.5 in. NPT connection, single gang knockouts, cable suspension system, and simple sliding-mount to install a projector or TV with a total weight up to 90 lbs. With 11.5 threads per inch, this suspended ceiling adapter will work with any poles using 1.5 in. NPT. With nearly 14 in. of adjustability to the pipe attachment location, you can position the projector exactly where you need it. As the plate is meant to be installed above the drop ceiling tile, you need to cut a hole for the pipe to fit through. Perfect hole cuts are not always possible on every installation. That's why we include a trim ring to give it a proper fit and finish to match the pipe. Includes cables, wood & masonry eye-bolts and flexible steel wire for quick and easy tie-off for added mounting flexibility. Includes set screws to lock down the pipe's rotation so you can set it and forget it.