Sold as 1 Each. Raise your monitor to a comfortable viewing height with this monitor mount. -180- to 180-degree rotation allows monitors to be oriented vertically or horizontally. Comes in black. Supports up to 35' monitors for versatile use. Max monitor weight: 33 lbs. 5-year manufacturer limited warranty. Made of aluminum, steel, and plastic. Compatible with: VESA 75 x 75, 100 x 100, 200 x 100, 200 x 200 (mm) mounting patterns. -45- to 45-degree tilt and -180- to 180-degree rotation adjustment options enable optimal viewing. USB and multimedia ports are built into the mount's base to simplify connectivity - great for charging or data transfer.