BRATECK LDT48-C012 Single Monitor Pole-Mounted Gas Spring Monitor Arm, For most 17"-32" Monitors, Built-in Spring Tension Gauge, Easily Tilts, Swivel, and rotates, Powder Coating, Aluminum, Steel, Plastic, MATTE BLACK With robust construction and effortless adjustments, the LDT48-C012 Pole-Mounted Gas Spring Monitor Arm firmly holds a display above the work surface, freeing-up valuable desk space.