7.9mm Spiral Wire Coil Binding

Key Features

• Binding CapacityBinds up to 40 sheets of 20lb paper, with a 2.5mm margin for optimal capacity, ideal for smaller documents and light projects
• 3:1 Pitch DesignSpecifically designed for 3:1 pitch binding machines, featuring 3 holes per inch. This format differs from 4:1 pitch systems
• Versatile & Easy to UseCompatible with U.S. Letter and A4 paper sizes, each coil is 12″ long with 36 loops, and can be trimmed to fit using RAYSON coil crimper pliers
• Durable Metal ConstructionMade from high-quality metal, these wire coils ensure document longevity, allowing them to open flat and rotate 360 degrees for easy reading and copying
• Cost-Effective Pack of 100Available in multiple colors (Yellow, Blue, Red, Purple, Pink), these coils provide a budget-friendly solution for binding projects at the office, school, or home

Specifications