Material:Aluminum alloy+silica gel Gross weight:344g Net weight:243g Application:15.6 inches or smaller sizes laptop and all tablets Optional Color:Silver Feature √ DURABLE DESIGN : Built with a lightweight, highly-strengthened aluminum material.Simple and beautiful appearance. √ COMPATIBILITY : Maximum spreading width 6.5 inches,supports 15.6 inches or smaller sizes laptop and all tablets. √ FOLDABLE DESIGN : Foldable to compact size,weighs only 8.36 oz. and it has a collection bag.easy to put in a computer bag.making this laptop stand ideal for business travelers and corporate presentations. √ MULTI-ANGLE ADJUSTABLE : This laptop holder comes with 6 levels of tilt that allow you to choose the best viewing conditions for your work. Move your device to an angle that is the most comfortable and help prevent any neck or back strain.