Plastic protective case compatible with MacBook Pro 13 inch models A1278 with CD-ROM Drive,Old Version Release Early 2012/2011/2010/2009/2008 Please note before buying Before ordering, please double check the model number (Axxxx) on the back of your MacBook Case NOT Compatible With: Air 13 inch 2010 - 2017 Version (Model : A1369/A1466) Air 13 with Retina Display and Touch ID 2018 2019 2020 Release (Model : A2337 M1 A2179 A1932) Pro 13" with Retina display (Model : A1502 / A1425) Pro 13" with / without Touch Bar 2016-2020 Version(Model : A1706 / A1708 / A1989 / A2159 / A2251 / A2289 / A2338 M1) Features ： - High quality case protects your device from scratches and abrasion. - Precise cutouts allow full access to all ports and features; plug your charger, cable or headset without removing the case. - Designed with two rows of ventilation at the bottom, allowing safe heat release.Four anti-slip silicone feet keeps your laptop firmly in place. Installation 1. Please find the 4 clips for top cover and 4 cilps for bottom cover. 2. Please attach the bottom cover at the hinge location first, there are 2 clips to secure the back side of bottom cover. 3. Gently push down the 2 side clips of bottom cover. 4. To install the top cover,please attache the top cover at the hinge location first. 5. Then gentley force to snap on the rest clips. * Please contact AJYX Customer Service by email if you have any problems with the product before or after ordering.