Size scales
Through this tab, you can define size scales for the selected seller and assign the size scale to a master size scale. The size scale contains a subset or all of the sizes within the master size scale to which it is assigned, and if a size scale is assigned to an article, it can only be changed to another size scale within the same master size scale. Go to Size scales, the following page appears:
![](https://guides.trasix.one/wp-content/uploads/2023/11/size-scales-with-obsolete-1024x533.jpg)
Size scales are listed, for each one the Id, list of sizes, the master size scale, whether the size scale is obsolete or not, size scale criteria, and the status are listed. You can add a size scale, edit, delete or activate any of the existing ones. You can also import a list of size scales as mentioned in the coming sections.