Feature(may vary by option.)

●90 PAPER 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 remove paper
●360 DEGREE ROTATION: This binding spiral ring can be rotated 360 degrees, making it easy to read and lay your binding items flat
●MULTI-FUNCTIONAL BINDING: Suitable for different sizes to meet your different binding needs, such as spiral binding, combspine binding, comb tooth coil, etc
●4:1 Pitch: This binder has 4:1 pitch and 48 rings on the spine and is compatible with the binder that makes 4 holes per inch
●EASY TO USE: This spiral binding wire is very easy to use, just insert paper into the teeth of the spiral binding coil, and use the coil binding machine to secure it in place

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Description

1.Easy to use: This spiral binding wire is very easy to use, just insert paper into the teeth of the spiral binding coil, then use the coil binding machine to secure it in place.
2. 90 PAPER CAPACITY: This spiral binding coil is 12.7mm (1/2") in diameter and can hold up to 90 sheets of paper (A4, 70g), making it easy to add and remove paper.
3. 4:1 Pitch: This binder has 4:1 pitch and 48 rings on the spine and is compatible with the binder that makes 4 holes per inch.
4.360 DEGREE ROTATION: This binding spiral ring can rotate 360 degrees so it is easy to read and lay your binding items flat.
5.MULTI-FUNCTIONAL: This comb spine coil is multifunctional, perfect for engineering files, business projects, office documents, college presentations.

Specifications:
Item Type: Binding Spiral
Material: PVC.
Binding Diameter: Approx. 12.7mm / 1/2"
Binding Capacity: 90 sheets (A4, 2.5 oz (70 g)
Number of Teeth: 48 Teeth
Ratio: 4:1

How to Use:
Remove the binding spiral and install it to use.

PackageList:
100 x Binding Spirals