universal projector bracket 1,Aluminium material 2,suitable for 90% projectors 3,popular over the world 4,sell 20000 pcs/m Universal Projector BracketSpecification1.Backbone length: 430mm to 650mm2.Loading Capacity: 5kg3.Super compatibility: Suitable for any projector, adjustable varied angles & extent.4.Color: white, silver, black, Stainless Steel Finish