50Pcs 3/4in Light Gold Metal Double Loop Binding Wires for 180 Sheets, 3:1 Pitch 34-Hole Spiral Coils, Durable Nylon Coated Wire Spines for Documents & Reports (Rose Gold)

Item Type: Spiral Binding CoilsBinding Diameter: 19mm(3/4in)Binding Capacity: 180 Sheets(A4, 70g)Teeth Quantity: 34 TeethRatio: 3: 1Package List：50 x Spiral Binding Coils

• 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
• METAL INNER WIRE: The interior of the binding wire is made of excellent metal wire, which is strong and durable, allowing you to easily weave paper and store for a long time
• WEAR COATING: Spiral binding coils external adopt nylon coating, possess good surface gloss, resistance, wear resistance, with long service life
• 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
• BINDING OBJECTS: Use these double loop wire bindings to bind important documents, files, or reports for upcoming presentations or projects