NB H100-FP For 10-17 inch Gas Spring Mechanism Full Motion Arm VESA Board Desktop Laptop Bracket 1. Laptop stand compatibility: supports dual installation methods, you can choose clamping installation or ring installation. The heat dissipation hole design provides better air circulation and keeps the notebook cool. 2. Fully Adjustable: The desktop laptop arm can tilt and rotate freely. The height and extension are adjustable up to 550mm, providing more options for comfortable postures. 3. Ergonomic design: Freely adjust to your comfortable height, helping to create a healthy office style and improve work efficiency. 4. Organized cable management: Cable trough design keeps your desktop items tidy and clean, allowing you to enjoy working and studying in a more comfortable environment. 5. Easy to install: Installing the laptop tray on the arm is a simple process. We provide all necessary tools, hardware and instructions for easy assembly. Specifications: 1. Material: aluminum alloy + cold rolled steel + plastic shell 2. Recommended screen size: 22 inches - 35 inches 3. Recommended notebook size: 10 inches - 17 inches 4. Notebook thickness: 5.0mm~21mm 5. Load: 2.0-12.0kg (please make sure the screen weight is within this range, otherwise the gas spring arm cannot work) 6. Tilt: +85 degrees to -30 degrees 7. Rotation: -180 degrees to +180 degrees 8. Rotation: 360 degrees 9. VESA: 75 x 75mm 100 x 100mm 10. Installation method: clamping and ferrule 11. Clamping thickness: 25-80mm, clamping width at least 40mm 12. Ring hole diameter: 10-50mm, table thickness: 20-90mm