VIVO Height Adjustable VESA Adapter for Single 13 to 27 inch Monitor, Accessory
Compatibility - Fits 13" to 27" monitors (weighing up to 17.6 lbs) with VESA 75x75mm or 100x100mm back side mounting. VESA Height Adjustable Adapter - Attaches to your current mount or stand to give your monitor an increased 6.25???.