Chief CMA440 8 x 24 Inches Ceiling Plate Installs above ceiling tile Comes with 10 ft. (304.8 cm) safety cable, 20 ft. (609.6 cm) strand wire, two outlet knockouts, four turnbuckles, wood eye bolts, concrete anchors and chrome ring. Perfect for mounting most front projectors under 50 lbs. (22.7 kg) Minimal assembly required Easy clamping to ceiling tracks