PCMD, LLC. Projector Ceiling Mount Compatible with Sony VPL-HW45ES VW350ES VW550ES VW600ES VW675ES with Lateral Shift Coupling (10-Inch Extension) 100% Aircraft Aluminum (6061-T6) Construction All the necessary hardware included Detailed instructions for easy and quick installation Sets the projector approximately 10 inches away from the ceiling Lateral Shift Coupling allows 1-1/2 inches of left/right lateral adjustment