The PRB-18F is a universal ceiling mount for projectors up to 13.5kg/29.7bs. It offers multidirectional positioning with four adjustable support arms that can fit a wide range of mounting holes. The quick release connector allows the projector to be installed quickly and then easily released for maintenance, without re-alignment. This projector mount is perfect for use in classrooms, boardrooms, hotels, bars and restaurants or anywhere a projector needs to be mounted. FEATURES ●360° Rotating Joint: for optimal viewing angles ●Swiveling Joint: offers maximum viewing flexibility ●Adjustable Support Arms: fit most projectors with ease ●Cable Management: keeps everything organized SPECIFICATIONS Product Category: Projector Mount Rank: Economy Material: Steel Surface Finish: Powder Coating Color: Matte Black,Matte White Dimensions: 334x334x150mm (13.1'x13.1'x5.9') Weight Capacity: 13.5kg (29.7lbs) Mounting Range: 54~320mm (2.1'~12.6') Tilt Range: +15°~-15° Swivel Range: +15°~-15° Rotation: 360° Extension Range: 150mm (5.9') Installation: Ceiling Mounted Cable Management: Yes Accessory Kit Package: Normal/Ziplock Polybag