Universal Retractable Extension Aluminum Projector Ceiling/Wall Mount Bracket Holder (4 Screws Mounting Type)The ceiling mount for projector saves on space and offer perfect viewing positions. The white powder coated finish blends well with the majority of home and office environments, Compatible with Epson Emerson BenQ Fangor Vankyo Acer Artlii Optoma and most projectors with four point mounting system Material: Aluminum alloy Max Load: 13KG Color: white Installation method: wall mounted, ceiling mounted, lifting, hoisting Applicable environment: outdoor,