Projector Ceiling Mount for VIEWSONIC Pro8200 Pro8300 Pro8400 Pro8450w FAST SHIPPING: All projector mounts shipped via USPS Priority Mail (2 to 3 day service) Guaranteed to fit any these projector models: VIEWSONIC Pro8200 Pro8300 Pro8400 Pro8450w Sets the projector only 5" from the ceiling Precision Machined Aluminum Design - 100% Aluminum Backed by a LIMITED LIFETIME WARRANTY and 100% Money Back Guarantee