Wire-O Binding Impact-resistant Wire-O doesn’t get bent out of shape when tossed around in packs or your pocket. Polydura Cover The Polydura cover creates a tough but flexible outer shell defending your notes from scratches and stains. Rulers & Reference Rulers, conversion charts, and map scales printed on the cover prove handy in the field. Specifications ITEM N° 835 Top Spiral Notebook COVER COLOR: Gray MATERIAL: Polydura, 19 gauge REFERENCE: Imperial & metric rulers, conversion table, map scale BINDING STYLE: Wire-O PROPERTIES: Rust-resistant FINISH: Rounded Corners ALL-WEATHER PAPER COLOR: Gray SHEET SIZE: 3" x 5" PAGES: 100 pages / 50 sheets WEIGHT: 20# Rite in the Rain PERFORATED: No PAGE PATTERN Pattern: Universal INK COLOR: Dark Gray NUMBERED: No TABLE OF CONTENTS: No IDENTIFICATION ITEM NO: 835 UPC: 632281083511 NSN: 7530-01-693-8220 ISBN: 978-1-60134-262-1 SINGLE UNIT SIZE: 3" x 5.25" x .375" WEIGHT: .12 lbs MANUFACTURED: U.S.A. PACKAGE QTY: 1 SIZE: 3" x 6.5" x .375" WEIGHT: .12 lbs