The Lightweight Suspended Ceiling Plate for Projector Mounts consists of an 8(203mm) x 24"(610mm) filler tray and a 15.75"(400mm) x 24"(610mm) ceiling tray suspended by four tie wires from the true ceiling above."Device Supported: ProjectorMaximum Load Capacity: 50 lbColor: WhiteMaterial: SteelWeight (Approximate): 13.60 lbCompatibility: Projector Mounts