Ceiling Adaptor, Fixed, For Use With Projectors, Flat Panels or CCTV monitors under 75 Lb., Load Capacity (Lb.) 75, Overall Height (In.) 2 In., Overall Width (In.) 24.8 In., Overall Depth (In.) 10.2 In., Mounting Ceiling, Color Silver, Finish Powder Coated, Features Can be used with standard 1.5 NPT pipe or VMP ceiling masts, Construction Steel, Includes Installation Hardware, Includes 20 feet of tie wire"