Designed ONLY to be compatible with 2020 2019 2018 Release MacBook Air 13 inch with Retina Display and Touch ID (Models: A2337 M1 A2179 A1932 - MGN63LL/A MGND3LL/A MGN93LL/A MGN73LL/A MGNE3LL/A MGNA3LL/A MWTJ2LL/A MVH22LL/A MWTL2LL/A MWTK2LL/A MVH52LL/A MVH42LL/A MVFH2LL/A MVFM2LL/A MVFK2LL/A MVFJ2LL/A MVFN2LL/A MVFL2LL/A MRE82LL/A MREE2LL/A MREA2LL/A MRE92LL/A MREF2LL/A MREC2LL/A). WARNING: This case is NOT compatible with previous generation MacBook Air 13 inch. Please kindly check the model number Axxxx on the back of the MacBook before your purchase make sure you choose the exact same model number as the listing title stated A2337 or A2179 or A1932 . NO Cut Out design transparency is different from color to color. Fully vented for safe heat disbursement fully access to all buttons and features. Totally removable easy to put on and take off that can protect your MacBook Air from scrapes and scratches. Case Dimension: 12 x 8.5 x 0.62 inch the 2020 2019 2018 Released MacBook Air 13 inch with Retina Display & Touch ID dimension: 11.97 x 8.36 x 0.61 inch. Including 2 matching color keyboard covers (one compatible with 2020 release MacBook Air 13 inch model A2337 M1 A2179 and another compatible with 2018 2019 release MacBook Air 13 inch model A1932) & 1 screen protector to protect your MacBook keyboard & screen against spills. The small storage bag is easy for you to storage mouse and earphone. 1 year warranty on case keyboard cover.