Chief's XCB7000 FUSION Flat Panel Ceiling Mounts are installer inspired and offer perfect display positioning and flexible adjustments for X-large flat panel screens. Great for digital signage applications. Chief's XCB7000 is a dual pole drop ceiling mount for XL displays over 5" deep. Ceiling plate and extension column are required and must be ordered separately. This unit is compatible with traditional 1.5" NPT and new CPA pinned ceiling plates and column systems.