# What are the available transformers?

The following classes are in the **Aero\Admin\Transformers**namespace.

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| Class                  | Description                                                                                     |
| ---------------------- | ----------------------------------------------------------------------------------------------- |
| AttributeTransformer   | This transformer is used in the ProductTransformer to transform the product's attribute groups. |
| BaseVariantTransformer | This transformer is used to generate the data for a new variant.                                |
| ProductTransformer     | This transformer is used to transform a product for the product new/edit page.                  |
| VariantTransformer     | This transformer is used in the ProductTransformer to transform the product's variants.         |
| DiscountTransformer    | This transformer is used to transform a discount for the discount new/edit page.                |