1. [LARGE BINDING CAPACITY] Holds up to 75 sheets of A4 paper with its 9.5mm diameter, great for various projects.
2. [EASY TO USE] Compatible with 4-hole binding machines, making it simple to add or remove pages.
3. [LONG-TERM PRODUCTIVITY] Includes 100 coils for continuous binding projects, ensuring efficiency.
4. [EFFORTLESS READING] Allows for 360-degree page rotation, enabling easy viewing of documents.
5. [VERSATILE SIZE] Ideal for letter-size paper and can be cut for custom lengths, perfect for any task.

Specification:
Item Type: Spiral Binding Coils
Binding Diameter: 9.5mm(3/8in)
Binding Capacity: 75 Sheets(A4, 70g)
Teeth Quantity: 48 Teeth
Ratio: 4:1

How to Use:
1. Remove the product from the packaging.
2. Install the product.
3. Once installed, it is ready for use.

packing list:
100 x Spiral Binding Coils