1. Material: Polycarbonate plastic 2. Suitable model: For Macbook Pro 15.4 inch 3. The polycarbonate hard case material provide a ultra-thin and lightweight protection for the laptop 4. The convex rubber foot-pad and vent at the bottom case can make the heat dissipation more effectively 5. Size: 37cm x 25cm (approximate) 6. If you are not sure of the model of yourlaptop, you can see at the bottom of the laptop. Number at the bottom of the laptop 15.4 inch is A1286
