# 11.6.4.4 - Catalogs

Click on the **Components** button to open the Components Catalogue. Other catalogues can be accessed by clicking on the **V** icon.

<figure><img src="https://100379801-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-McEwHTOM_v4MexTVGSe%2Fuploads%2F3vR6gmAEs1RGZ13csIfW%2Fimage.png?alt=media&#x26;token=f971643a-ec4d-4b36-8e40-c3067fc28bc5" alt=""><figcaption></figcaption></figure>

### Components

Opens the Components Catalogue, allowing the user to customise the components available when they use the **Insert from Catalogue** option in the **Assembly Details** section. For more information, see [**Components**](https://docs.innova-drilling.com/introduction/innova-engineering-manual/8.0-menu-ribbons/8.3-tools/8.3.6-catalogs#id-8.3.6.1-components)**.**

### **Material Grades**

Opens the Material Grades Catalogue, allowing the user to customise the grades available for selection in the Component Properties section for casing, liner and drill pipe. For more information, see [**Material Grades**](https://docs.innova-drilling.com/introduction/innova-engineering-manual/8.0-menu-ribbons/8.3-tools/8.3.6-catalogs#id-8.3.6.2-material-grades).

### **Pipe Class**

Opens the Pipe Class Catalogue, allowing the user to customise the pipe classes available for selection in the Component Properties section for drill pipe. For more information, see [**Pipe Class**](https://docs.innova-drilling.com/introduction/innova-engineering-manual/8.0-menu-ribbons/8.3-tools/8.3.6-catalogs#id-8.3.6.3-pipe-class)**.**

### **MWD Probes**

Opens the MWD Probe Catalog. Note that if you have a corporate license, you will only be able to access the Probe Catalog dialog when logged into your organization’s server database. You will not be able to access the Catalog from a local database. See [**MWD Probes**](https://docs.innova-drilling.com/introduction/innova-engineering-manual/8.0-menu-ribbons/8.3-tools/8.3.6-catalogs#id-8.3.6.4-mwd-probes) for more information.