Nixeus VESA Height Adjustable LCD Monitor Stand With Tilt, Swivel, And Portrait Mode With 100mmx100mm & 75mmx75mm VESA Holes Supports PC Monitors up to 30 inches HEIGHT ADJUSTMENT LOCK BUTTON: Allows Support for Monitors Up To 24lbs REQUIRED: 100x100mm or 75x75mm VESA Mount Holes (Screws are included) VERSATILE FEATURES INCLUDE: Height Adjustment, 15 Degree Tilt, 45 Degree Swivel, & 90 Degree Pivot That Allows You To View The Monitor in Portrait Mode CABLE MANAGEMENT SPACE: For Neat and Efficient Desk Top Space 90 DAY WARRANTY