<p><b>Buyer Guideline:</b></p><p><b>Model:A2337/A2179/A1932</b><br></p><p>ONLY Compatible with <b>Macbook Air 13 inch 2020 2019 2018 Release </b>with Touch ID and Retina Display (Model:A2337/A2179/A1932). Please find the exact model number (starting with<b> A2337/A2179/A1932</b> at the bottom of your Mac Book before purchase.Please Check The Model</p><p><b>Release2020/2019:</b></p><p><b>MGN63LL/A,MGND3LL/A,MGN93LL/A,MGN73LL/A,MGNE3LL/A,MGNA3LL/A,MVFJ2LL/A,MVFN2LL/A,MVFL2LL/A</b></p><p><b>MVFH2LL/A,MVFM2LL/A,MVFK2LL/A</b></p><p><b>Release2018:</b></p><p><b>MRE92LL/A,MREF2LL/A, MREC2LL/A</b></p><p><b>MRE82LL/A,MREE2LL/A,MREA2LL/A</b></p><p>The<b>DETERMINE FACTOR</b> of choosing the CORRECT CASE is the PRODUCT MODEL started by <b>A2337/A1932/A2179</b> at the back of your Macbook.</p>