Ergotron 200 Series Dual-Monitor Arm, Black, 200 Series. Maximum weight (capacity): 11.8 kg, Minimum screen size compatibility: 685.8 mm (27 "). Tilt angle: 180 °, Pan range: 180 °. Package weight: 9500 g. Safety: TUV-GS. Operating temperature range (T-T): 4 - 43 °C, Screen size compatibility: 590.5 mm (23.25 ")