Binditek 100 Pack Plastic Spiral Binding Coils, Multi Size, 4:1 Pitch, Black

Description

Binditek 100 Pack Plastic Spiral Binding Coils, Multi Size, 4:1 Pitch, Black.
1/4 inch (6mm) up to 30 sheets
5/16 inch (8mm) up to 40 sheets
3/8 inch (10mm) up to 75 sheets
1/2 inch (12mm) up to 90 sheets
Multi Size For Different Needs: There are 4 sizes of black binding coils in this set, each size for 25pcs, include 6mm(1/4"), 8mm(5/16"), 10mm(3/8"), 12mm(1/2")
100 Binding Coils: Durable and strong plastic spiral binding coils allow you to compile paper sheets with ease and store for a long time.
4:1 Pitch & 48 Loops: Plastic binding spirals fit letter sized paper(8.5x11.0 inches). All binding spirals have a 4:1 pitch, they will fit any binding machine that punches 4 holes per inch.
Ideal For Busy Offices: Plastic binding coils are used in engineer file, business project, office documents, university presentations.
High Quality: Binding coils are in lay- flat. 360-degree rotation to add and subtract paper sheets easily.