【Binding Capacity】Binds up to 140 sheets of 20lb paper, with a 2.5mm margin for optimal capacity, ideal for medium documents and regular office projects
【4:1 Pitch Design】Specifically designed for 4:1 pitch binding machines, featuring 4 holes per inch. This format differs from 3:1 pitch systems
【Versatile & Easy to Use】Compatible with U.S. Letter or A4 paper sizes, each coil is 12" long with 48 loops, and can be trimmed to fit using RAYSON wire coil crimper plier
【Durable Metal Construction】Made 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 100】Available in classic black, these coils offer a budget-friendly solution for binding projects in the office, school, or home
