WIDE COMPATIBILITY & USE ANYWHERE: JOYROOM 3-in-1 design desktop laptop holder can easily hold all your devices including iPad/iPhone, Macbook Pro/Air, Microsoft Surface, gaming laptops, notebooks, Dell Samsung Lenovo Acer Sony Asus XPS and HP ENVY series, and even books. EXCELLENT CRAFTSMANSHIP & COMPREHENSIVE PROTECTION: Our Macbook vertical stand has been polished over and over again to give it the premium texture of aluminum, making it suitable for any workspace. In addition, the extremely protective non-slip, and anti-scratch silicone pads cover the laptop, effectively avoiding scratches on your expensive device. MORE STABLE: This laptop stand is not only made of high-quality aluminum alloy material as well as equipped with a precision structural base, which is different from other traditional ABS plastic material stands. It will be more stable and stronger load-bearing! Meanwhile, the base is equipped with 4 non-slip silicone pads, which makes this adjustable vertical laptop stand lightweight and stable, and the silicone pads can grip the desktop tightly, effectively preventing the laptop from falling. PRECISION KNOB, ADJUSTABLE SIZE: Adjustable width for a wide range of laptops from 0.39 inches to 1.57 inches (Max). JOYROOM Aluminum Desktop Stand Holder is designed with a unique knob, which makes it very convenient to use and avoids the hassle of adjusting the width of a traditional holder that requires a screwdriver. 3 IN 1 DESIGN: JOYROOM Vertical Laptop Stand features multiple storage functions to support any three devices. Unlike other plastic complex deconstructed laptop stands, JOYROOM minimalist user-friendly design laptop stand not only keeps your workspace organized and running efficiently, maximizes the use of valuable desktop space but more importantly restores the original texture of your device.