Feature:1. Load Bearing Range: Height adjustable, limit snap height adjustment, free lift, 7kg single arm load bearing range.2. Damping Adjustment: Monitor tilt damping adjustment, humanized damping adjustment system, clockwise adjustment to increase damping, counterclockwise adjustment to reduce damping.3. Angle Adjustment: 0 to 25 tilt angle, 360 horizontal angle adjustment, +90/55 tilt angle adjustment. 360 horizontal and vertical screen switch freely.4. Adjustment Knob: Clamping base with adjustment knob can be clamped within 65mm thickness of the desktop, convenient for your use.5. Frosted Spray Paint: All aluminum die casting frosted paint, fine surfaces, will not damage your hand, silver appearance, beautiful.Specification:Item Type: Vertical Stacking Dual Monitor ArmMaterial: Aluminium Alloy, PlasticDevice Size: 32inch Internal Screen Display and 10 to 15.6inch LaptopApplicable Holes:Approx. 75 x 75mm / 3.0 x 3.0inApprox. 100 x 100mm / 3.9 x 3.9inLoad Bearing Range: Within 7kg (Single Arm)Installation Method: Clip on or PerforatedColor: Silver.Package List:1 x Mounting Column2 x Support Arm1 x Laptop Tablet Stand1 x Monitor Adapter1 x Monitor Clamping Screw1 x Casing10 x Bracket Screws5 x Spacer 5 x Nylon Clip2 x Hex Wrench2 x Clips2 x Adjustable Buckle 1 x Laptop Adapter Kit1 x User Manual