All-Weather Wire-O Notepad, Black Cover, Universal: Narrow Rule and Quadrille Rule (4 sq/in), (50) White 3 x 5 Sheets

All-Weather Wire-O Notepads are fully prepared to handle any challenge Mother Nature throws their way. Polydura covers create a tough but flexible outer shell to defend your work, wherever work takes you. All-weather, archival-grade paper preserves your notes from the elements and the passage of time. Corrosion- and impact-resistant Wire-O binding takes a lot of abuse without getting bent out of shape. Conversion charts, map scales and a standard-scale ruler printed on the back cover are always at the ready to help the adventurous navigate the unfamiliar. Universal Rule鈥擜 proprietary dual-format rule that features a narrow-rule horizontal against a 1/4″ dashed-line vertical to provide a secondary 4 sq/in quadrille rule. Pocket Sized: Yes; Pad-Binding Type: Wire-O; Pad-Binding Details: Twin-Wire: Flexible Cover; Pad-Binding Edge: Top.