Ergotron Mounting Arm for Monitor, Display, LCD Display - White

Ergotron Mounting Arm for Monitor, Display, LCD Display - White - Height Adjustable - 2 Display(s) Supported - 68.6 cm (27') Screen Support - 19.96 kg Load Capacity - 75 x 75, 100 x 100 - VESA Mount Compatible - Aluminium

User Manual
Product Datasheet