The Rushmore universal projector ceiling mount by Perfectmounts is the world's lowest priced professional grade universal projector ceiling mount available anywhere. Made entirely of aluminum, the Rushmore is a "projector friendly" mount. This means that it's ability to dissipate heat away from your projector is much better than that of a steel mount. This advanced feature will save you money in lamp replacement and projector repairs over time. The Rushmore utilizes the Perfectmounts exclusive "No-Slip" adjustment system so that once you mount your projector, it will stay there. The Rushmore is designed to work with any projector which is under 15 pounds and has mounting holes on the bottom of it. The Rushmore can be installed to a single stud.