Loctek DW7 Computer Monitor Wall Mount Arm, Swivel Arm For Single Flat Panel LCD, LED Displays Fits Monitors up to 27 Inches, VESA 75 and 100 Compatible, 19.8lb Capacity Gas spring hovering system gracefully adjusts monitor height Available VESA 75X75/100X100 and fits most 10''-27'' monitors - check for standard VESA mounting Supports monitors weighing 4.4-19.8 lbs Aircraft-grade aluminum arm features a stylish anti-scratch surface Arm easily adjust to support an ergonomically correct workstation; sit more comfortably at your desk while reducing neck, eye and back strain, extend or retract monitor arm; rotate monitor to landscape or portrait mode