Features: Laptop stand support 8-gear adjustable height for different demands, flexible and convenient. Upgraded version base with turntable plate, which can rotate 360 degrees freely. It can bear 30kg weight, you can type steadily without shaking. Suitable for almost all brands of laptops or tablets 10-15.6 inches. Hollow design of support surface, increase air circulation, speed up the heat dissipation effect. With mobile phone holder, easy to install and remove. Ergonomics design, improve sitting posture, it is easy to cause lumbar disease when lower your head to work for a long time. Portable and foldable, easy to store and does not take up space. Perfect for office, home or travel use. Specifications Type(optional): Black Standard/White Standard/Upgrade Black(Turntable Base)/Upgrade White(Turntable Base) Material: ABS + Silicone Static State Bearing: About 30kg Item Size: 280 * 270 * 15mm / 11.0 * 10.6 * 0.6in Packing List: 1 * Laptop Stand 1 * Mobile Phone Holder