Atdec TH-PT24 Projector Mount Ceiling Tile Accessory, 24 x 24-Inch Projector Mount Ceiling Tile Accessory assists with the mounting of projectors to suspended ceiling structures. Maximum Supported weight: 50lbs or 22.7kg Mounting points required: 4 but 5 are recommended Supplied with mounting hardware to suit timber, concrete and truss beam ceiling Supports Tile size: 24 x 24 Supplied with a security / safety tie and an installation guide