We make skins that are precision-fit for your MacBook, so it's important that you choose the right model when ordering one of our designs or creating your own.
Your MacBook has a couple of ways to help you identify what model it is. The fastest and simplest is "About This Mac," available by choosing "About This Mac" from the Apple menu in the upper-left corner of your screen. That window will display the model in a format such as "MacBook Pro (16-inch, 2021)" or "MacBook Air (13-inch, 2017)" which are what we use here at DecalGirl.
The other is the System Information app, which displays your Model Identifier. Apple has a fantastic reference guide that will map your Model Identifier to the Model names we use for all MacBook Pros and MacBook Airs.
As always, if you have any questions, contact our support team for fast and friendly help!