Zip Combs Spines, 1/2" Diameter, Black, 50/Pack
Manufacturer: Swingline™ GBC®
- Easily edit bound documents without a machine.
- Simply open spine with a pen.
- Make your changes and snap spine close.
- Upgrade your CombBind documents easily for better functionality and professional appearance.
- For use on any CombBind punched paper (19 holes).