This book provides a permanent written record of who authorized work to be done, equipment added or removed from the vehicle. 8-1/2" x 11" 3-part, 100/book, perforated at 5-1/2" on Parts 1 and 2, Part 3 remains in book Carbonless - White, Canary, Pink Prints in Blue and Red ink Pre-numbered in Red ink, no selection of starting number Two authorizations per page Packaged 1 book