3 to 1 pitch Wire O Binding wire loops 15.9mm

The 15.9 mm 3:1 Wire-O binding spines offer a simple and reliable way to bind medium–thick documents. The double-loop wire design keeps your pages secure while allowing the book to open flat for easy writing and reading. These spines work with all standard 3:1 pitch wire binding machines.

They are ideal for home use, offices, small businesses, schools, and print shops looking for a neat, consistent finish. Suitable for notebooks, journals, calendars, reports, planners, menus, manuals, publications and more.