About the product
- Product Information: 11pcs aluminium alloy binding discs, about 17.8x5mm/0.7x0.2inch, inner diameter: 14mm/0.55inch.
- Material: These discs binding expander are high quality aluminium with a smooth, burr-free surface, they won't scratch or snag when turning pages, and Stronger than the plastic discs.
- Easy to Use: The loose leaf expander discs can be flexibly arranged for simple removal and changing of notebook pages without damaging the paper, perfect for students and teachers.
- Application: These expansion discs are suitable for most junior, intermediate or letter size notebooks.
- Practical Gift: These discbound expansion discs can be easily added, deleted and replace, it is a great gift for your friends, colleague, classmates.
