OL-3L Height Adjustable Laptop Stand

1.Material: Aluminum Alloy + ABS + Silicone2.Suggested screen size: 17-32 inches3.Suggested Laptop Size: 12-17 inches4.Load capacity: 2-8kg each head5.Tube height: 310mm (12.2 inch)6.Monitor head tilt: + 90 degree / -55 degree7.Monitor rotatable head: + 180 degree / -180 degree8.Monitor head rotation: 360 degree9.Laptop head tilt: 45 degree10.Swivel arm: 360 degree11.Swivel base: about 360 degrees12.Installation: desk clamp13.Desk thickness: 20-70mm