100PCS Binding Spiral 12.7mm Diameter 48 Teeth 4:1 90 Pieces Paper Capacity Binding Spirals

Easy To Use: This spiral binding wire is very easy to use, you just need to insert your papers into the teeth of the spiral binding coils and use a coil binding machine to secure them in place. 90 Sheet Capacity: This spiral binding coil is 12.7mm (1Celsius2in) in Diameter and can hold up to 90 sheets of paper ( , 70g), making it easy to add and subtract sheets. 4:1 Pitch: This combs spine features a 4:1 pitch, 48 s and is compatible with any binding machine that punches 4 holes per inch. Item Type: Binding Spiral Material: PVC Binding Diameter: Approx. 12.7mm Celsius 1Celsius2in Binding Capacity: 90 Sheets ( , 70g) Teeth Number: 48 Teeth Ratio: 4:1