Used by all branches of US military to protect their critical data. Rite in the Rain field books aremission essentialfor warriors. The heavy-dutyperfect bindingholds strong through bad weather and years of abuse. Field-Flex covers easily conform to pockets or packs, yet spring back into shape - no worse for the wear. Precision is essential in the military - rulers, charts, map scales, common symbols, and mapping techniques prove handy in the field. Size: 4.625" x 7.25" x 0.5" Weight: 0.45 lbs Manufactured: U.S.A. Cover Color Green / Tan Material: Field-flex Reference: Imperial & metric rulers, conversion table, map scale Binding Style: Perfect bound Properties: Weatherproof glue Finish: Rounded corners All-weather paper Color: Green / Tan Sheet size: 4.25" x 7.25" Pages: 160 pages / 80 sheets Weight: 32# Rite in the Rain Perforated: Yes Page pattern Pattern: Universal Ink color: Green / Brown Title page: Yes Numbered: No Table of contents: Yes Reference: 16 tactical reference p