Follow the steps below to add an extra custom size to your ad set:

  • In the “single view” click on the sizes dropdown in the toolbar
  • Click on “add ad” from the dropdown menu
  • Click on the “Add size” button
  • Enter a name,  width and height and click on “Add custom size”

NOTE: Not all networks allow all custom sizes so before you add your custom size make sure your network supports it. 

We hope the information in this article was useful to achieve your goal. If there is anything else we can help you with and you couldn't find it in our help center, don't hesitate to contact us by chat. We are always ready to help you.


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