Surprised by the good quality of the product. The stand itself is metal and the clamp is plastic. Works for my iPad 11inch. I thought the metal wouldn’t support the weight of my iPad but I just had to tighten the screw already inside. They gave me additional screws aswell for permanent stand however I still wanted mine to be adjustable. If you have been getting neck problems by looking down for so long, this would be a solution for you.