Fits projectors with 1/4 inch thread (or M4 or M6) and weight under 30lbs ( 13.6 kg)3-In-1 Projector Ceiling Mount Bracket - ceiling installation sloped ceiling installation and wall installationResistant to rust - ceiling part and projector mounting part are made of cold rolled steel extendable pole is made of aluminium alloyAdjustable - tilt 90 pan/swivel 360 height from 13.38 - 21.25 suitable for different circumstancePackage - 1ceiling mount 1standard installation kit 1user manual