# How to use Product structures

Product structures are the blueprints for products, variants and variant groups in the system. A product structure defines tabs, sections and attributes that are available to products, variants and variant groups using that product structure.

Product structures can be created and updated directly in the UI of Struct PIM, which allows for easy configuration of the underlying data models of products, variants and variant groups.

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Product models (duration 3:11 min)
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### Guides covering Product structures <a href="#guides-covering-business-rules" id="guides-covering-business-rules"></a>

* [How to set up and edit a product model](https://docs.struct.com/tutorials/guides/how-to-use-product-structures/how-to-set-up-and-edit-a-product-model)
* [How to set up variant model](https://docs.struct.com/tutorials/guides/how-to-use-product-structures/how-to-set-up-a-variant-group-model)
* [How to set up a variant group model](https://docs.struct.com/tutorials/guides/how-to-use-product-structures/how-to-set-up-a-variant-group-model)
* [Working with product models using the API](https://docs.struct.com/tutorials/guides/how-to-use-struct-pims-api/working-with-product-models-using-the-api)