Laptop StandThis single-arm aluminum alloy laptop adapter board has very stable rubber feet and protective hooks. Strong support, no need to worry about damaging the laptop. The 4 anti-skid designs on the bottom have excellent grip even on smooth surfaces. Safe to use!Ergonomic Design - Relief PressureFree adjust the height and angle of the laptop to prevent from neck and shoulder pain.Adjustable height and angelCollapsible designReduce back/neck stiffness.Adjustable Aluminum Alloy Laptop RiserSuitable for any laptops Up to 15.6"Adjustable single-arm aluminum alloy Laptop Riser suitable for any laptops Up to 15.6". Viewing screen and keyboard. Ergonomic design, better working posture, reduce back/neck stiffness.High quality aluminum alloyFoldable design and lightweight (1.4kg)Good for touching feelEasy to clean, rust-proof, scratch-proof