The product is a 1985 Mercedes Benz S Class brochure catalog featuring models such as the 380SL, 500SEC, 500SEL, and 380SE. This catalog provides detailed information about the features and specifications of these vehicles, making it a valuable resource for Mercedes-Benz enthusiasts and collectors. With its 38 pages of information, this brochure catalog offers a comprehensive look at the cars made by Mercedes-Benz in 1985, providing insight into the models, options, and performance of these classic vehicles.