Built to Last 100% Aircraft Aluminum (6061-T6) Construction Easy to Install All the necessary hardware included. Detailed instructions for easy and quick installation. Extension Length Sets the projector approximately 5 inches away from the ceiling Perfect Fit This mount is designed to fit the projector models listed in the title only. If your projector make and model is not listed, this mount may not fit. The projector plate you receive may not resemble the plate shown in the picture(s), but it will fit the projector models listed here. Compatible Projector Models Epson PowerLite 470 475W 480 485W 570 575W 580 585W