Features: brand new and high quality The laptop riser is made of superior aluminum alloy, strong and durable.Enlarged slide-proof silicone perfectly avoid skidding or scratching laptop surface, make your computer more stable on desk. The hollow design increases the airflow and thermal ventilation around the laptop, and prevents the laptop from overheating. Folding adjustable design helps you to adjust an for ideal height for typing, watching and sitting comfortably, relieve the stiffness and stress of your back/neck. A thoughtful computer stand while working! With the hole on the top of computer stand, it increases airflow and provides good ventilation, to prevent your laptop from overheating. This adjustable laptop stand fits most tablets and pads, it also can be used in office, library, kitchen etc, Specifications: Color: Silver/for Grey Size: approx 19x19.5x1.2cm/7.48x7.7x0.47in Suit: For 7 - 13 inch laptop and tablet Pad Function: Foldable laptop heightening bracket and hollow bottom design Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Package includes: 1PC x Holder