Select the unit of measurement for calculating product weight in shipping rules. This ensures your shipping discounts and conditions are applied accurately based on product weight.

Available Options:

• Pounds (lb): Use for products measured in pounds.
• Ounces (oz): Ideal for lightweight items measured in ounces.
• Kilograms (kg): Use for products measured in kilograms.
• Grams (g): Ideal for smaller items measured in grams.

Note: Choose the same weight unit as set in your Shopify store settings for consistent calculations.