Maximum weight capacity: 20 kg. Maximum screen size: 101.6 cm (40"). Number of displays supported: 2. Clamp Mounting type: Desk. Maximum Vesa mount: 100 x 100 mm. Height adjustment Tilt adjustment. Cable management. Aluminium, Steel Aluminium. - 22" (55.9 cm) tall pole provides configuration flexibility. Ideal for larger displays. - Add a third or fourth display using the accessory LX Arm, Extension and Collar Kit. - Position monitors for maximum ergonomic comfort with unparalleled range of motion. - Helps reduce eye, back and neck strain. - Folding arms free up space in constrained areas. - Two-piece mounting clamp has keyhole-shaped holes for quick assembly and two clamping screws for secure installation. - Easily turn one or both screens from landscape mode to portrait mode—view entire pages without scrolling. - Passes Ergotron’s 10,000-cycle motion test, which ensures years of trouble-free height adjustment. - Constant Force lift-and-pivot motion technology. Mounting. Number of displays supported. 2. Panel mounting interface. 75 x 75,100 x 100 mm. Maximum Vesa mount. 100 x 100 mm. Minimum Vesa mount. 75 x 75 mm. Suitable for TV. Yes. Mounting. Clamp.