VEVOR Single Monitor Mount for 13"-32" Screens, Gas Spring Monitor Arm, Holds up to 20 lbs, Monitor Arm Desk Mount with C-Clamp/Grommet Mounting Base, VESA Mount 75x75, 100 x100mmFits 13"-32" MonitorsFreedom to Rotate & ExtendCreate a Clean, Spacious DeskDual Mounting, Double ConvenienceHigh-Quality Aluminum AlloyBroad CompatibilityScreen Tilt: -60° to +60°,Screen Swivel: 180°,Material: Aluminum Alloy,Grommet Mount Thickness: 0.39"-2.36"/10-60 mm,Product Size: 20.28" x 4.33" x 17.91"/515 x 110 x 455 mm,Screen Rotation: 360°,Mounting Hole Diameter: 0.39"-2.36"/10-60 mm,Arm Length: 20.94"/532 mm,Clamp Mount Thickness: 0.39"-2.44"/10-62 mm,Weight Capacity: 20 lbs/9.1 kg,Item Model Number: S100,Compatible Monitor Size: 13"-32"/330-813 mm,Product Weight: 3.97 lbs/1.8 kg,VESA Range: 2.95" x 2.95"/75 x 75 mm; 3.94" x 3.94"/100 x 100 mm,Min Arm Height: 5.31"/135 mm,Max Arm Height: 17.91"/455 mm