Peerless LCW620A Single Arm 2-Link with Fixed Wall Mout for 12-30 Display - Black Arm extends 23"(584mm) with height adjustment for perfect positioning and ergonomic comfort to help reduce eye, back and neck strain Tilt: +80/-20 Pan/Swivel: 180 Rotate: 360 Portrait or landscape without removing the display Compatible with VESA75 and 100mm Independent tension adjustment on the arm