100PCS White PVC Binding Spirals 12.7mm Diameter 90 Sheet Capacity

Summary

• 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 (1/2in) in diameter and can hold up to 90 sheets of paper (A4, 70g), making it easy to add and subtract sheets.
• 4:1 Pitch: This binder combs spine features a 4:1 pitch, 48 rings and is compatible with any binding machine that punches 4 holes per inch.
• 360 Degree Rotation: This binding spirals ring can be rotated 360 degrees which makes it easier to read, and the binding items can lay flat.
• Multifunctional: This combs spines coil is multifunctional and is perfect for engineer files, business projects, office documents, and university presentations.