Peerless ceiling plates attach to a variety of ceiling surfaces and structural beams. They are designed for use with Peerless TV mounts flat panel mounts and projector mount
Peerless-AV Unistrut(R) and Structural Ceiling Plates attach to standard 1 5/8in. x 1 5/8in. unistrut or to a solid structural surface. Peerless 8in. x 8in. Ceiling Plate is one of many Audiovisual Ceiling & Wall Mounts available through Office Depot. Made by Peerless-AV.