Engineers Field Book Pocket-Size Field Book E64-8x4M

Features:High-visibility, extra-stiff orange hardbound coverCompletely protected by a waterproof barrier with blind embossingWhite ledger paper has a 50% cotton content, is specially formulated for maximum archival service and ease of erasure, and is protected by a water-resistant surface sizingRuled light blue with red vertical lines15 pages of curve tables and other practical information at the end of the bookSpecifications:Number of pages 'Äî 160 pages (80 sheets)Page size 'Äî 4-5/16" (W) x 6-15/16" (H)Grid layout on the left 'Äî 6 vertical columnsGrid layout on the right 'Äî 8 x 4 to the inch