Features: Aluminum Alloy Material High strength, corrosion resistance, and easy to clean. Ergonomic Design Elevate your laptop to the perfect eye level, prevent the hunchback, relieve neck and shoulder pressure. Silicone Anti-slip Protection The notebook is not easy to slide, which can effectively reduce the damage caused by friction between the computer and the bracket. 3D Anti-scratch Curved Surface Arc edges and corners, feel smooth and comfortable, provide you with better use experience under the precondition of protecting the computer. Lightweight and Portable Foldable design, easy to receive, suitable for home, travel, office. Hollow Out Design Hollow bottom design, more conducive to the bottom of the laptop heat dissipation. Cable Storage Design The back of the bracket is reserved with cable storage port, which is more convenient to insert and pull out and make your desk cleaner. Specification: Item name: Heat dissipation bracket Material: Aluminum alloy Color: Black/Silver(optional) Item size: 24.7 * 19.8/9.72 * 7.8in(L * W * H) Item weight: Approx.367.5g /12.96oz