50Pcs Spiral Binding Coils, Dia 19mm 3/4in 34 Teeth 3:1 Ratio 180 Sheet Capacity Nylon Coated Iron for A4 Paper for Students and Coworkers (Light Gold)

Produktbeschreibung

PAPER CAPACITY: These double ring bindings can hold up to 180 sheets of A4, 70g paper and are compatible with most 3:1 pitch and 34 hole pattern wire bundling system. They are fully compatible with various standard wire bundling machines for easy binding METAL INNER WIRE: The interior of the binding wire is made of excellent metal wire, which is strong, allowing you to easily weave paper and store for a long time, keep order, meeting your presentation, conference, office, university, accounting firm supplies needs WEAR RESISTANT COATING: Spiral binding coils external adopt nylon coating, possess good surface gloss, resistant, wear resistant, and each strapping wire provides long term using, with long service life GOOD SIZE: Each strap coil is 3/4in in diameter and 0.8mm thick. Each spine has a 3:1 pitch and 34 double rings and can rotate 360 degrees. These binding lines are suitable for reports, presentations, calendars, sketchbooks, and other binding projects BINDING OBJECTS: Spiral Binding Coil use these double loop wire bindings to bind important documents, files, or reports for upcoming presentations or projects, and can be easily assembled by pointing the coil at the hole in the page and pressing in