Chief KITMZ006 Projector Ceiling Mount Kit (Black) - Authorized Dealer
Amazon.com: JGPIN Universal Ceiling Mount with Tray, 11.4-22 inches Adjustable, No Hole Installation, Aluminum Alloy, in-Tube Cable Routing, Universal Ceiling Mount for Projector/Camera : Electronics
Tripp Lite Display Projector Universal Ceiling Monitor Mount Full Motion - bracket - full-motion - for projector - black - DUNVPJT - Monitor Mounts - CDW.com