PCMD, LLC. Projector Ceiling Mount Compatible with Epson EX3220 EX3240 EX5220 EX5230 EX5240 EX5250 Pro with Lateral Shift Coupling (12-Inch Extension) 100% Aircraft Aluminum (6061-T6) Construction All the necessary hardware included Detailed instructions for easy and quick installation Sets the projector approximately 12 inches away from the ceiling Lateral Shift Coupling allows 1-1/2 inches of left/right lateral adjustment