The product is a textbook titled “Schaum’s Outline of Trigonometry, Sixth Edition” by authors Robert Moyer & Frank Ayers Jr. It falls under the subject area of study aids and mathematics, specifically focusing on trigonometry. Published by McGraw-Hill Education in 2017, this trade paperback book is part of the Schaum’s Outline Series and is designed for advanced-level students. With 216 pages, this revised edition offers a comprehensive approach to the subject, making it a valuable resource for students looking to improve their understanding of trigonometry and prepare for tests.