DESIGNED FOR STABILITY: The perfect combination of texture and aluminum construction allows this tablet to deliver the best in style and durability. 4 non-slip silicone pads (located on the bottom) help prevent the stand from sliding and also help improve the overall stability of the setup. There's also a protective hook on each arm to prevent your laptop from sliding towards you while in use. Ergonomically designed with your needs in mind: The Z-shaped design is perfect for setting the ideal height for typing and other projects. Laptop stands are designed to effectively improve sitting posture and help minimize muscle soreness caused by long-term sitting. The unit's all-round design is designed to increase productivity and user comfort. KEEP YOU COOL: The stand is made of high-quality aluminum and is designed to absorb and release heat easily. It also features air perforations on the surface, which is great for cooling your laptop by providing improved airflow compared to laying it flat on a desk. "