What's included:4 - bottom case feet

Compatible for MacBook Air (11-inch, Late 2010 ~Mid 2011)

Model Number: A1370
Order Number: MC505LL/A or MC906LL/A, MC968LL/A or MD214LL/A
Model Identifier: MacBookAir3,1 or MacBookAir4,1
EMC Number: 2393 or 2471

Compatible for MacBook Air (13-inch, Late 2010 ~ Mid 2011)

Model Number: A1369
Order Number: MC503LL/A or MC905LL/A , MC965LL/A, MD226LL/A or MD508LL/A
Model Identifier: MacBookAir3,2 or MacBookAir4,2
EMC Number: 2392 or 2469

Compatible for MacBook Air (11-inch, Mid 2012,Mid 2013 ,Early 2014,Early 2015)

Model Number: A1465
Order Number: MD223LL/A or MD845LL/A ,MD711LL/A ,MD711LL/B or MF067LL/A , MJVM2LL/A
Model Identifier: MacBookAir5,1or MacBookAir6,1 or MacBookAir7,1
EMC Number: 2558 or 2631 or 2924

Compatible for MacBook Air (13-inch, Mid 2012 , Mid 2013,Early 2014 ,Early 2015 , 2017)

Model Number: A1466
Order Number: MD231LL/A, MD846LL/A or MD628LL/A ,MD760LL/A ,MD760LL/B or MF068LL/A,MJVE2LL/A or MQD32LL/A or MQD42LL/A
Model Identifier: MacBookAir5,2 or MacBookAir6,2 ,MacBookAir7,2
EMC Number: 2559 or 2632 or 2925