Rediform Driver's Daily Log Book, Carbon, 2 Part, 5.5 x 7.875 Inches, 31 Forms (6K681) Delivery receipt book 31 duplicates 5.5" x 7.875" 50 numbered forms 1 per page Flexible cover and carbonless, numbered receipts50 duplicate forms Part 1: white; part 2: yellow Detached size 4-1/4" x 6-3/8"