> For the complete documentation index, see [llms.txt](https://options-docs-v2.avisplus.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://options-docs-v2.avisplus.io/get-started/key-terminology-simplified/quantity-for-option-value.md).
# Quantity for option value
**"Quantity for Option Value"** allows you to enable or disable quantity selection for specific option values. It's particularly useful when you want customers to specify how many units of a particular option they would like to purchase.
There are two main controls available within this feature:
**1. Min/Max Quantity**
* **Min Quantity**: The **lowest number** of an option value that a customer can select.
* **Max Quantity**: The **highest number** of an option value that a customer can select.
This is ideal when you want to enforce a required minimum or cap the number of an option value that can be chosen.
**2. Min/Max Total Quantity**
These settings are useful when the option includes **multiple option values** or is part of a **group** where you want to control the total quantity selected across all values.
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