1.Aluminum alloy/Iron material and baking paint. 2.Superior materials ,solid and reliable,firm and durable. 3.Excellent workmanship and material let it stable, beautiful, elegant and different. 4. With varsal hand and multi-angle steering head, adjust smoothly, fit various kinds angle design 5.Adjusted for various angles and length, apply to kinds of projectors 6.Accept OEM ODM, customized product is available. Application: The projector bracket are widely used in multi-functional conference rooms, multi-purpose hall, international conference center, training center, academic Hall, classrooms and electricity in the field of intelligent home. Specification: Color white / black Material Aluminum /cool rolled steel Hole position Max 320mm Load Capacity 20 kgs Horizontal adjustment angle ±17.5° Pumb adjustment angle ±17.55° Extension 430