[Material]:This projector bracket is made of durable aluminum alloy,ensuring long term use and stability [Adjustable Size]:The height of the bracket can be adjusted between 30-50cm,providing flexibility to suit your needs [Easy Installation]:The clamp design allows for easy installation without the need for drilling holes,leaving no marks or damage [Feature]:This projector bracket is adjustable,compact and stable,space saving,can meet various angles required for daily use [Application]:Projector desk mounted bracket features 1/4 interface(Diameter 6mm),suitable for home,office or living room