The product is the complete set of Frank H. Netter's "The Ciba Collection of Medical Illustrations" textbooks focusing on the nervous system. This hardcover set features detailed illustrations in English, making it a valuable resource for students and professionals in the field of medicine and anatomy. With the renowned author Netter's expertise and the Ciba Collection's reputation for quality, this textbook series is a must-have for those interested in studying the nervous system in depth.