Mount-It! Projector Ceiling Mount Universal Bracket for Epson, BenQ, Optoma, Viewsonic Projectors, Height Adjustable Pole and Arms, Black (MI-602B) Projector Accessories - Newegg.com
Data Projector Ceiling Mounting Bracket (Lockable Security Cage, 450x220x340mm)
VANKYO WM50 Universal Projector Ceiling Mount Wall Bracket Holder for
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ET-PKD120H - High Ceiling Projector Mount | Panasonic
VANKYO WM50 Universal Projector Ceiling Mount Wall Bracket Holder for
Panasonic ET-PKD130H Projector High-Ceiling Mount ET-PKD130H B&H
Projector Ceiling Mount, Projector Stand, EEEkit Universal Extendable Video Projector Wall Mount Bracket with Adjustable Height, Load 11 lbs Length 7.08" 360 Degree Rotation - Walmart.com
Amazon.com: NIERBO Universal Projector Wall Ceiling Mount Hanger 360°Rotatable Head with Extendable Length 11.8 Inch to 19.7 Inch / 11 lbs Load Mounting Bracket : Electronics