[Versatile Applications] Use these double loop wire bindings to organize and secure important documents files or reports. for office use school projects or professional presentations they provide a polished and professional finish to your bound materials.
[ Metal Core] The interior of each binding coil is constructed from metal wire providing exceptional strength and durability. this robust design allows for easy paper weaving and ensures your documents remain securely bound for long term storage.
[Precise Dimensions] Each spiral binding coil measures 3/4in in diameter and 0.8mm in thickness with a 3:1 pitch and 34 double rings. the 360 degree rotating spine ensures smooth page turning and easy document handling for professional presentations and projects.
[High Capacity Binding] These spiral binding coils can securely hold up to 180 sheets of a4 70g paper making them ideal for large documents reports or presentations. they are compatible with most 3:1 pitch and 34 hole pattern wire bundling systems ensuring versatility and ease of use.
[Nylon Coated ] The external of these binding coils features a nylon coating which offers excellent gloss and wear . this coating enhances the longevity of the coils making them a choice for frequent use.

Spec:
Item Type: Spiral Binding Coils
Binding Diameter: 19mm(3/4in)
Binding Capacity: 180 Sheets(A4, 70g)
Teeth Quantity: 34 Teeth
Ratio: 3: 1

Package List:
50 x Spiral Binding Coils

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