Markeny Plastic Click Binding Combs Colorful Spiral Binding Coils 12mm Comb Binding Spines 30 Rings Binder Combs Kits, 20PCS

Markeny Plastic Click Binding Combs Colorful Spiral Binding Coils 12mm Comb Binding Spines 30 Rings Binder Combs Kits, 20PCS

• Material: Made of premium plastic.
• Size: The inner diameter of plastic binder rings is 1/2in / 12mm.
• Easy-to-use: Each binder comb has 30 rings holes, you can cut the length you need to fit different size notebooks and loose-leaf papers.
• Designed: for a variety binding of paper size. Perfect for internal reports and functional documents.
• Widely Application: Suitable for teachers, students, professors, and DIY makers who need to bind reports, presentations, and other documents.