Webcam Desk Clamp Stand: height can be adjusted from 13.5inches/34.5centimeters to 23.2inches/59centimeters through fixed knob;
Cell Phone Bracket can holder size: 58mm- 101mm(2.3-4 inches); It mean can fit your phone screen size from 3.5-7 inches; can 360 degree rotating phone holder for portrait mode (vertical) or landscape mode (horizontal);
What you get: 1x Table C-Clamp Mount; 1x Adjustable Height Stand; 1x Ball-Head Adapter; 1x Universal Phone Bracket;
Desk Clamp: The mechanism can be modified to fit various tables by adjusting the knob and screw. It is compatible with table thickness ranging from 0.4 inches to 4.7 inches and includes an EVA silicone Non-Slip Mat.
Webcam Holder comes with 1/4''-20 Screw thread; and extra Ball-Head adapter with 1/4''-20 screw thread too.