Features: brand new and high quality Say goodbye to neck & back pains: The laptop riser raise the laptop screen height flexibly from 3.94 inches to maximum 8.27 inches for your better ergonomics to minimize neck fatigue, say goodbye to neck pains. 5 Adjustable Angle: Adjustable height and tilt so you can angle the laptop for maximum visual comfort. Ventilated construction: Aluminium alloy improves the heat dissipation. It also has a hole on the surface which is to cool down your laptop by providing more air flow than if it were laying flat on the table. Full protection: slide-proof silicone pads on the stand and the bottom keep the laptop from sliding. The protective hooks ensure your computer does not slide off the stand. Multi-use in Many Occasions:Such as office, meeting room, library, coffee shop, kitchen and music playing house to hold the laptops, tablets, projectors, menu, music books, magazines, etc.. A thoughtful practical gift for your friends and family. Specifications: Material: ABS+Aluminum Alloy+Silicone Pad Color: silver Size: approx. 223x223x25mm/8.78x8.78x0.98in Usage: support 8-18 inch laptop Applications: laptop, tablet, books, etc Package Includes: 1PC x Laptop Stand note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!