100PCS Spiral Binding Coils 16mm Diameter 48 Teeth 4:1 Binder Combs Spines for Paper

Feature: 1. 140 Sheets Capacity: This spiral binding coil is 16mm (/8 inch) in diameter and can hold up to 140 sheets of 70g paper, making it easy to add and subtract sheets. 2. 360 Degree Rotation: This spiral binding spine allows for a 360 degree page turn rotation which is easier to read, and the binding items can be laid flat. 3. 4 : 1 Pitch: This binder combs spine features a 4 : 1 pitch and is compatible with any binding machine which can punch 4 holes per inch. 4. Excellent PVC Plastic: This binding spine is made of excellent PVC plastic material, which is sturdy and wear resistant, not easy to be deformed, and has a long service life. . Wide Application: This binding spiral has a wide range of applications and is perfect for engineers\' files, business projects, office documents, and university presentations. Specification: Item Type: Spiral Binding Coil Material: PVC Plastic Binding Diameter: 16mm (/8in) Binding Capacity: 140 Sheets (, 70g) Teeth Number: 48 Teeth Ratio: 4:1 Package List: 100 x Spiral Binding Coils