50Pcs Spiral Binding Coils Dia 19mm 34in 34 Teeth 3:1 Ratio 180 Sheet Capacity Nylon Coated Iron

Feature: 1. 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 2. 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 3. WEAR RESISTANT COATING: Spiral binding coils external adopt nylon coating, possess good surface gloss, corrosion resistance, wear resistance, with long service life 4. PERFECT SIZE: Each strap coil is 34in in Diameter and 0.8mm thick. Each spine has a 3:1 pitch and 34 double rings and can rotate 360 degrees 5. BINDING OBJECTS: Use these double loop wire bindings to bind important documents, files, or reports for upcoming presentations or projects Specification: Item Type: Spiral Binding Coils Binding Diameter: 19mm(34in) Binding Capacity: 180 Sheets(A4, 70g) Teeth Quantity: 34 Teeth Ratio: 3: 1. Package List: 50 x Spiral Binding CoilsPAPER 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 RESISTANT COATING: Spiral binding coils external adopt nylon coating, possess good surface gloss, corrosion resistance, wear resistance, with long service life PERFECT SIZE: Each strap coil is 34in 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