The WooCommerce Advanced Quantity plugin provides extensive control over the quantity field for products in your store. Here's a breakdown of its features:

1. Complete Quantity Control:
   • Modify minimum and maximum values for the quantity field.
   • Adjust the interval between each step in the quantity field.
   • Set standard values and add price and quantity suffixes.
2. Decimal Quantity Control:
   • Allow decimal numbers as quantity, ideal for products measured by weight or length/height.
   • Customers can purchase fractions or halves of a product (0.1, 0.2, 0.5, etc.).
3. Interval Control:
   • Set intervals for the quantity, ensuring customers buy specific quantities, like 5, 10, 15, etc.
   • Useful for products packed in certain quantities.
4. Minimum Quantity Requirement:
   • Force a minimum quantity customers must purchase.
   • Ideal for wholesale shops where bulk purchase is expected.
5. Maximum Quantity Limit:
   • Control the maximum quantity a customer can buy in a single order.
   • Useful for limited offers or controlling bulk orders.
6. Standard Quantity Setting:
   • Set a default or standard value for the quantity field.
   • Displays a predefined quantity but allows customers to buy more or less.
7. Price Suffix Addition:
   • Append a price suffix that appears after the product price.
   • Useful for indicating the price per unit, like "per kg" or "per item."

This plugin is particularly useful for various scenarios such as wholesale shops, stores selling packaged products, or those dealing with products measured by weight or length/height, offering precise control over quantity-related aspects in your WooCommerce store.