This unique design case is for <b>Newest MacBook Air 13 inch 2020 2019 2018 Release (Model: A2337M1/A1932/A2179).</b> Please kindly check the model number "A1xxx" on the back of the MacBook before you purchase.<br><br> Case <b>Only Compatible</b> With: Model A2337M1/A1932/A2179<br><br> Release 2020 2019: MVFH2LL/A, MVFM2LL/A, MVFK2LL/A, MVFJ2LL/A, MVFN2LL/A, MVFL2LL/A<br><br> Release 2018: MRE82LL/A, MREE2LL/A, MREA2LL/A, MRE92LL/A, MREF2LL/A, MREC2LL/A<br><br> Case <b>Not Compatible</b> With:<br><br> Old Macbook Air 13 inch 2010 - 2017 Version (Model : A1369/A1466).<br> MacBook Pro 13 Case 2018 2017 2016 Release (Model : A1989/A1706/A1708).<br> MacBook Pro 13 Inch with Retina Display (Model : A1502/A1425).<br> Old MacBook Pro 13 Inch with CD-ROM (Model : A1278).<br> MacBook White 13 Inch (Model : A1342).<br><br> <b>Features:</b><br><br> Material : Polycarbonate Hard Plastic.<br><br> Thin and Light : Weighing in at less than 10.58 oz.it doesn't add any noticeable weight to your New MacBook 13 Air Release 2018 2019 2020.<br><br> Safe Heat Dissipation : Designed with ventilation holes at the bottom piece part of the cover, ensure your macbook in a safe condition and never get megathermal.