The J. J. Keller Driver’s Daily Log Book Duplicate Sets, Qty 10 Model/MPN 8526 are comprehensive daily log books designed for drivers to keep accurate records of their travels and activities. With the trusted J. J. Keller brand behind them, these log books ensure that drivers have a reliable tool for tracking their hours of service, mileage, and any other important information. The set of 10 duplicate copies allows drivers to easily keep a spare copy on hand for when one is misplaced or lost. Perfect for businesses in the transportation industry, these daily log books help maintain a clear and organized record of driver’s activities.