Professional Replacement Kit: Suitable for Macbook AIR 11-inch, 13-inch A1370 A1369 A1465 A1466Compatible with Macbook Air 11 and 13 inches, there are three types of rubber feet on the bottom cover. Please check the serial number before ordering.Simple installation: Includes a 1.2 pentagonal screwdriver.Package contents: 10 bottom base screws (2 long and 8 short), including 4 durable anti-slip bottom rubber/plastic shell feet, one screwdriver, and locking adhesive.Product provided by Focus-LCD - We always strive to exceed your expectations. Join our growing list of satisfied customers and experience the difference brought by Focus-LCD