Fangrui Product Details [adjustablement] Adjustable Desktop C-clamp Stand: The Height Could Be Extended From 35.5 To 51.2 Cm. The Ball Head Can 360 Degree Horizontal Rotating And From 90 Degree To 90 Degree Tilting For Panoramic Photography When Adjusting The Angle. You Can Use The Knob To Adjust To The Desired Angle To Meet Your Needs At Different Angles. Made Of Highly- Aluminum-alloy Material With Stainless Steel, Using A More Stable Structure. [flexible Position] With Its Solid-metal Clamps, Adjustable And Sturdy Stand. Mounts To The Back Of Your Deskvia A Heavy-duty C-clamp Or Optional Grommet Mount. Our Desk Mount Stand Can Be Adjusted To Any Thickness Within Seconds As Needed Colour:black Material:aluminum Alloy Package Contents: 1 * Tripod 1 * Ball Head Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Little Different From The Real Thing. The Measurement Allowed Error Is +/- 1-3cm.