The product is a 1st edition textbook titled “Blake’s Design Of Mechanical Joints” by Alexander Blake. Published in 1985 by CRC Press LLC, this hardcover book is part of the Mechanical Engineering Series. With a total of 553 pages, it provides detailed information on the design of mechanical joints, making it a valuable resource for engineering students and professionals in the field. The book covers a range of subjects related to engineering, industrial design, and mechanics, making it a comprehensive guide for those interested in the intricacies of mechanical systems.