PCMD, LLC. Projector Ceiling Mount Compatible with NEC NP40 NP41 NP43 NP50 NP54 NP60 NP61 NP62 NP63 (5-Inch Extension) 100% Aircraft Aluminum (6061-T6) Construction All the necessary hardware included Detailed instructions for easy and quick installation Sets the projector approximately 5 inches away from the ceiling Max Tilt: +/- 80 degrees