Universal Projector Mount: Fits most projectors on the market, including mini projectors. Sturdy steel design supports up to 30 lbs (Please Note: Extension arms need to be removed for mini projectors) Compatibility: Distance between mounting holes on back of projector must be 5.25 to 12.5 with arms and 1.5 x 1.5 without arms. Not compatible with these models: Epson LS1100, 3010, 3200, 3700, 3800, 8350, 8500UB, 4010, Mitsubishi XL25U, or LG HU915QE