Durable and sturdy: the vertical stand aluminum pieces are made by solid aluminum alloy, with heavy weights base which holds your laptop computers sturdy and durable, the polished aluminum edges and protective silicone paddings are scratch free to your devices, keep holding sturdy, 24months warranty promised!. Space saver: the aluminum vertical stand is designed for another purpose - space saving, which fits all kinds desktop decor and organization spaces, home office workstation, office table setups, gaming desktop setups, office decor and organizations, studio laptop computer storage. Broad duty: the solid aluminum made dock is compatible with all kinds of laptop computers from thickness 41.8mm to 7mm in sturdy way, compatible with the new retina MacBook Air, MacBook Pro 12' 13’ 14' 15’ 16’, Apple Mac mini and iPad Pro, acting as helpful aluminum cooling stand tool for Mac mini. Organize cluttered desktop: the vertical stand dock keeps your desktop neat and clean, stay organized, connect an external monitor along with keyboard and mouse, make your laptop computer becomes a desktop luxury workstation, Apple calls this feature - closed-clamshell mode, which is also available to some other laptop computers. Modern design: stylish aluminum design, three color options: black, spacegray and silver, ideal companion for desktop setups, space saving, help to cool down your laptop computers efficiently, the entire aluminum body oxidized with sharp edges polished and painting as Apple aluminum finish.