Amazon Basics Gas Spring Single Monitor Arm Desk Mount, Adjustable Tension, Fits 38.1–68.6 cm Monitors, Supports 2 –7 kg, VESA 75x75/100x100, Black

Adjustable Gas Spring Tension for Stable Positioning: Designed to support monitors from 2 - 7 kg. Proper tension adjustment is required based on monitor weight to ensure stable positioning and prevent drifting or sagging.
Pre-Tightened Joints for Secure Transport: Joints may feel stiff out of the box to maintain stability during shipping. Adjust tension and joints as instructed before use to achieve smooth movement.
VESA Compatibility with Installation Guidance: Supports 75x75mm and 100x100mm VESA patterns. Ensure correct screw length and spacer selection based on your monitor’s mounting depth for proper installation.
Flexible Viewing Adjustment: Offers tilt (-90° to +85°), swivel (±90°), and 360° rotation, with extension up to 52.1 cm for ergonomic positioning.
Complete Mounting Kit with Setup Support: Includes C-clamp and grommet mounting options for desks 1.0–10.2 cm thick. Step-by-step manual included—proper installation and adjustment are essential for optimal perf