8x4 Field Book
- High visibility, extra stiff orange hardbound cover
- Completely protected by a waterproof barrier with blind embossing
- White ledger paper has a 50% cotton content and is specially formulated for maxiumum archival service, ease of erasure and protected by a water resistant surface sizing
- Ruled light blue with red vertical lines, 160 pages (80 sheets), Page size — 4 5/8" W x 7 1/4" H, Grid layout on the left — 6 vertical columns, Grid layout on the right — 8 x 4 to the inch.
- 15 pages of curve tables and other practical information at the end of the book