Single Arm Gas Spring Monitor Stand Arm For 17–32" Monitor Full Motion Monitor Desk Mount With 70 To 45 Tilt, 180 Swivel And Full Rotation Vesa 75×75 To 100×100mm 10 Kg Capacity Black Yellow It prevents your appliances from It prevents your appliances from rusting Comfort for Extended Wear: The cleverly built fire gumboots do not sacrifice comfort Turn counterclockwise ( ) to tighten or clockwise (+) to loosen while keeping the arm horizontal Supports 17–32 Inch Monitors: This desk stand for 17″ to 32″ monitor screens with a maximum weight of 10 kg (22 lbs) and this monitor mount arm fits all standard VESA mounting patterns (75×75 mm and 100×100 mm)