Product weight refers to the total mass of an item, typically measured in units such as grams or pounds. It is an important factor for consumers, as it can influence shipping costs, handling, and storage requirements. Knowing the weight helps customers make informed decisions about purchasing and transporting products. In retail, product weight is often displayed on packaging or online listings to provide transparency. For example, food products may list their weight to help consumers understand portion sizes, while electronics may indicate weight to inform buyers about portability. Accurate weight information is essential for both consumers and sellers.