Feature:
1. [High Capacity] The plastic spiral binding coil has a Diameter of 38mm and can hold up to 310 sheets of paper (A4, 70g), allowing for easy addition and removal of pages.
2. [4:1 Pitch Compatibility] The spiral binding coil features 4:1 pitch, making it compatible with any binding machine that punches 4 holes per inch.
3. [360 Degree Rotation] With the ability to rotate 360 degrees, this binding coil allows for effortless page flipping and reading, making it easier to work with bound projects.
4. [18 Pcs Set] Each pack includes 18 spiral binding coils, ensuring long term productivity for all your binding projects, enabling you to effortlessly bind papers and store them securely.
5. [Versatile Application] Ideal for letter sized paper (8.5 x 11 inch), the length of the spiral coil can be easily cut with scissors. Perfect for engineering documents, business projects, office documents, and university presentations.
Specification:
Item Type: Spiral Binding Coil
Material: PVC Plastic
Binding Diameter: Approx. 38mm 1 1 2in
Binding Capacity: 310 Sheets (A4, 70g)
Number of Loop: 48
Pitch: 4:1.
Package List:
18 x Spiral Binding Coil
