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Amazon.com : Binditek 100 Pack Plastic Spiral Binding Coils, 10mm(3/8"), 75 Sheet Capacity, 4:1 Pitch, Black Binding Spirals, for Students and Coworkers : Office Products
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Amazon.com : Binditek 100 Pack Plastic Spiral Binding Coils, 6mm(1/4"), 30 Sheet Capacity, 4:1 Pitch, Black Binding Spirals, for Students and Coworkers : Office Products
![12mm (1/2") Neon Yellow Spiral Binding Coil [12" Long, 4:1 Pitch, 100 Sheet Capacity (approx)] (100/Box) 12mm (1/2") Neon Yellow Spiral Binding Coil [12" Long, 4:1 Pitch, 100 Sheet Capacity (approx)] (100/Box)](https://www.spiralbinding.com/media/catalog/product/cache/e31a7f0a288f32efdb9f20fd7d1e424b/1/2/12mm-neon-yellow-4-1-pitch-spiral-binding-coil-100pk-image-1.jpg)
12mm (1/2") Neon Yellow Spiral Binding Coil [12" Long, 4:1 Pitch, 100 Sheet Capacity (approx)] (100/Box)
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