This document discusses different positioning strategies for products. It outlines 7 main strategies: 1) By product attributes and benefits, 2) By price and quality, 3) By use and application, 4) By product class, 5) By product user, 6) By competitor, 7) By cultural symbols. For each strategy, it provides examples of products that have used that particular strategy to differentiate themselves in the market and compete with other similar products or competitors.