Projector unislide, silver. Firm grip. SMS projector unislide is one of our smartest products. An example that good design is not just style over substance. Thanks to adjustable arms, this patented bracket fits most projectors currently on market. SMS projector unislide easily balances your projector with a simple adjustment to the arms. The universal slide holds the projector upside down and since bracket is securely fastened to underside of projector, it has a reliable and well-built construction that keeps a firm grip on your projector.