1、4 Installation Methods: There are various installation methods, including embedded ceiling installation, telescopic arm ceiling installation, wall mounted installation and single pole installation. 2、360 Degree Rotation: Projector mount bracket can adjust the angle and installation method, roll ±8 degrees, rotate 360 ​​degrees, multi angle use. 3、Strong Bearing Capacity: The projector ceiling bracket mount has a maximum bearing capacity of 25kg and a safe bearing capacity of 15kg, and adopts an anti shake design and a thicker and larger base. 4、Easy to Install: Projector mount ceiling bracket is easy to install, complete with tools for easy installation. 5、Wide Application: Recessed ceiling, telescopic arm ceiling, wall mount. Compatible with most projectors on the market in three and four hole configurations, and can also be used with flat. 1 x Hanger Kit (4 Pieces)1 x Screw Pack1 x Hex Wrench1 x User Manual4 x Expansion Screw6 x Connection Board (4 x Long Boards,2 x Short Board) Item Type: Projector Mount BracketProduct Material: Stainless SteelColor: WhiteLoad Bearing: 25kg (Maximum) Safe Load Bearing: 15kgApplicable: UniversalHeight Adjustment (Ceiling Mount): 5 to 25.6inExtends from the Wall (Wall Mount): 16.9 to 25.6in