Amazon Basics Premium Dual Monitor Stand, Height-Adjustable Arm

- This premium dual monitor stand frees up desktop space - Adjustable for ergonomic screen viewing - Easy to adjust; each arm extends and retracts independently; tilts 70° backward and 5° forward, providing a comfortable reading angle; rotates between landscape and portrait modes - Each arm supports a monitor up to 9 kg; compatible with VESA (100 x 100 mm and 75 x 75 mm) - Easy to install; the desk clamp fits desks from 1 cm to 6.1 cm thick 00698833077797 Condition: Good, used. Original packaging is not available, but the installation manual is included. Selling because I purchased a new arm that allows me to position the monitor higher. Pickup only in Foz do Douro, Porto.