Ergotron DS100 Quad Monitor Desk Stand, Horizontal, DS Series. Maximum weight (capacity): 14 kg, Maximum screen size compatibility: 431.8 mm (17 "), VESA mounting interfaces compatibility: 75 x 75, 100 x 100 mm. Rotation: 360 °. Package dimensions (WxDxH): 788 x 407 x 242 mm, Package weight: 14.1 kg