The PRB-10 is a height adjustable ceiling mount for most projectors up to 20kgs/44Ibs. 360° rotation and 20°tilting allows maximum viewing ability. It offers flexible projector positioning with four adjustable support arms that can fit a wide range of mounting holes. It features an adjustable height extension channel and a versatile ceiling plate that can mount to traditional or beveled ceilings. The quick release connector allows the projector to be installed quickly and then easily released for maintenance, without re-alignment. The sliding rail can adjust length to meet different needs. Decorative plastic cover presents a nice look.