Fangrui Product Details 1. North Bayou F80-fp For 17-30 Inch Laptop Height Adjustable Desktop Mount Bracket 2. Solid Material Structure: Made Of Aluminum Alloy, Cold-rolled Steel And Abs Plastic, This Stand Provides Durability And Stability. 3. Fully Adjustable: Durable Gas Spring System Ensures Easy Positioning Of The Laptop In Any Ideal Position, Personalize Your Workstation; Heavy-duty Construction And Premium Materials Make Your Arm Stable. 4. 2 Mounting Options: Adapts Laptops From 10-17 Inches With Clamp Or Ring Mounting, Meets Vesa Standards 75x75mm And 100x100mm, Ensuring A Secure Fit. 5. Wide Compatibility And Load Capacity: Supports A Variety Of Laptops, With A Load Capacity Of 2.0-9.0 Kg (4.4-19.8 Lbs) 6. Easy To Install: Comes With All Required Hardware, The Stand Is Very Easy To Install In Ten Minutes, And Hidden Cable Management Keeps Your Desktop Neat And Organized. Do Not Adjust The Tension Screws Without The Laptop Mounted. 7. Specifications: 8. Model: F80-fp 9. Compatible Sizes: 10"-17" Laptops 10. Horizontal Rotation: ±90 Degree 11. Vertical Rotation: 360 Degree 12. Tilt Angle: +85 Degree-30 Degree 13. Height Adjustment: 260mm 14. Materials: Aluminum, Cold-rolled Steel, Abs Plastic 15. Vesa Mount: 75x75mm, 100x100mm 16. Mounting Options: Desk Grommet And Edge Clamp 17. Desk Thickness Compatibility: 20-90mm (clamp), 10-60mm (grommet)