Fangrui Product Details [premium Protection] Laptop Stand Made Of Anodized Aluminum.protective Rubberized Grips And Non-slip Silicone Mat Covered Around Groove,which Keep Your Laptop From Being Scratched And Secures It In Stable Position [space-saving Design] Vertical Desktop Holder Works Well To Build Up A Neat And Organized Space For Your Desk,and Keep Away From Any Spills [adjustable Dock Size] According Your Laptop Thickness To Adjust The Desktop Stand Dock Size From 0.55 Inch To 2.71 Inch. Adjust The Screw To Tighten Down To Correct Size [compatible Model] Laptops Holder Compatible For Pro/air , , Chromebook, , Xps And Series, Phone. Protective Mat: With Non-slip Silicone Mat Covered Around The Groove, Which Can Avoid From Risking Of Any Scratches To Your Electric Devices. It Can Also Offer More Force Of Friction To Stable Your Laptop. Laptop Vertical Stand Aluminum Laptop Stand Help To Cooling Your Laptop, Owing To Aluminum High Heat Conductivity And Of U-cradle. Colour: Black Material: Aluminum Alloy Package Contents: