The Chief CMS443 combines 2 great products: A suspended ceiling kit and a 3" extension column. It comes with (4) 25' flexible cables, (4) wood Eyebolts, (4) concrete anchors and a chrome trim ring. It features a WireVice cable suspension system for quick and easy tie-off, and a TwisTile ceiling tile cutter that pierces a hole in your tile for column placement. The CMS443 has a continuously adjustable mounting slot for infinite placement options. Furthermore, the CMS443 is available in single and dual electrical outlet cutouts and fits 24" wide ceiling tile grids. It is 1.5" NPT compatible.