Right out of the box, no other projector mount makes ceiling applications easier than the Arakno Geared Universal Projector Mount from Peerless-AV. Specially designed with superior grip adjustment knobs that put the control of the patented precision gear system in your hands. Just set the mount and forget it. Universal Spider® adaptor arms provide maximum compatibility options. Create stunning ceiling applications without the hassle. Choose the Arakno Geared Universal Projector Mount from Peerless-AV. All projectors with M8 mounting screws require ACC-M8RI inserts for compatibility with any Peerless-AV projector mount, please refer to the Recommended Accessories.