TygerClaw TYDS10019BLK Single arm monitor mount sit-stand ergonomic desk workstation is designed for 13 in. to 27 in. monitors up to 22 lb. Placing the monitor at a comfortable and ergonomic height helps reduce shoulder, neck and eye strain. It fits monitors with VESA patterns of 100 x 100 mm Holds most 13 in. to 27 in. monitors up to 22 lb. The TygerClaw TYDS10019 is built out of solid heavy-gauge cold steel material with a built-in cable management. Simple and easy to install, mount to the back of your desk via a heavy-duty C-clamp. All necessary mounting hardware is included.