The product is a collection of 9 Model Aviation books by the brand Model aviation R/C. These books are likely focused on radio control (R/C) model vehicles and kits, specifically emphasizing on airplanes. With a focus on hobbyists and enthusiasts, these books provide valuable information and insights for those interested in the world of model aviation and R/C flying. Each book likely covers a variety of topics related to model aviation, including techniques, tips, and tutorials for building and flying RC airplanes.
