100% brand new and high qualityFeatures:MATERIALL Constructed from Aluminum Alloy and plastic and silicone parts, safely and securely to brace your devices, non-slip mat make more stable in use.CONVENIENT: Each piece measures 23x13x1.5cm\/9.06x5.12x0.59in. With its fully collapsible and ultralight weight design, convenient take it to the coffee shop, library, on the business trips or anywhere you go.FUNCTIONAL: According to your habit to adjust stand's width and height, ease on down and up to change the angle to meet your demand, preventing neck and cervical spine from degradation and shortsighted; It's also helps to keep laptops running cooler and prevent from overheating.COMPATIBILITY: This stand fits for 8\