The product is an authentic 1979-81 Honda XL500s Factory Service Manual with a green binder. This manual is a valuable resource for owners of Honda XL500s motorcycles, providing detailed instructions for maintenance and repairs. It is specifically designed for the 1979 model years and offers detailed information to help with troubleshooting and fixing issues with the bike. This manual is a must-have for any Honda XL500s owner looking to keep their motorcycle in top condition.