Ergotron LX HD Wall Mount Pivot. Maximum weight (capacity): 22.7 kg, Maximum screen size compatibility: 1066.8 mm (42 "), VESA mounting interfaces compatibility: 75 x 75, 100 x 100 mm. Tilt angle: -20 - 20 °, Swivel angle: -360 - 360 °, Pan range: 0 - 40 °. Packaging width: 229 mm, Packaging depth: 229 mm, Packaging height: 99 mm