Nice appearance in wall with solid construction and screws needed. Perfect for the Home, Office or Classroom.Easy to Setup,set up the projector to your desired position then it was done. Upgrade Sturdy & Maintain FlexibleThe hard tubes are more stable and sturdy to hold your devices. zero concern for drooping your devices. Stronger Anti-Scratching Clamp:The projector stand with an adjustable clamp base. The clamp with sponge pad and protect your furniture from scratch, allowing you to securely clamp it on the desk, table, bed headboard, nightstand, kitchen counter etc. Rotation in Horizontal Vertical Press the rotary button, you can adjust vertically for height and angle .the hard tube arm can rotate horizontally by the screw knob. Easy to Use :Easy installation within minutes, just several steps for assembly. We provide a standard user guide for you to make installation as easy & convenient as possible.