1. 280 SHEETS CAPACITY: The plastic spiral binding spool has a diameter of 32mm and can hold up to 280 sheets of paper (A4, 70g), allowing you to add and remove pages easily.
2. STEP 4:1 AND 48 TEETH: The spiral binding coil has a 4:1 pitch and is compatible with any binding machine that punches 4 holes per inch.
3. SET OF 20: 20 spiral binding coils in the package, which ensures long-term productivity for all your binding projects, making it easy to bind and store papers for an extended period.
4. 360 DEGREE ROTATION: Plastic spiral binding spool allows pages to be rotated 360 degrees, making it easy to read and allows projects to lie flat.
5. SUITABLE FOR LETTER SIZE PAPER: These 48 teeth binding bobbins are for letter size (8.5" x 11") papers, and the length can be easily cut with scissors as per individual requirements. Ideal for engineering documents, business projects, office documents and college presentations.
Specifications:
Item Type: Plastic Spiral Binding Coils
Material: PVC plastic.
Binding diameter: approx. 32mm/1.26 inches
Binding capacity: 280 sheets (A4, 70g)
Number of teeth: 48 teeth
Step: 4:1
Applicable paper size: approx. 8.5 x 11 inches / 21.5 x 28 cm
How to use:
Install and use!
Package includes:
20 x Plastic Spiral Binding Bobbins
