DUX DUCIS X-shaped Foldable Laptop Stand Height Adjustable Notebook Riser Cooling Bracket ?It can raise the screen to eye level,help you maintain much better posture at your desk ?The X-shaped and triangular structures endow the stand with strong supporting capacity ?Stand your laptop with the back uncovered,such design causes increased cooling of the laptop ?Five different heights adjustable,especially recommended if you use several laptops of different sizes ?Foldable laptop stand,especially space-saving and handy to use ?Made of the same aluminum alloy material as for MacBook ?Suitable for laptops up to 17.3",your device will be protected from overheating ?Specifications: ?Brand: DUX DUCIS ?Name: Foldable Laptop Stand ?Material: Aluminum alloy+silica gel ?Compatibility: 17.3 Inch and below Laptop Package included: ?1 x Foldable Laptop Stand ?1 x Carrying Case ?Other items not include