This is a free and can guarantee the new product Model and
SKU uniqueness of the expansion :

When you create a new product that you can only fill in the Model ,

Save it will automatically add the same as your model SKU ,

And the same Product ID , to ensure the uniqueness .

You can simply install it into your store：Extension Installer >> Modifications >> Refresh

Any questions or Suggestions please contact us by email ,

E-mail :sales@truesupplier.net

Welcome to everyone comments and suggestions !