It is easy to understand why the classic GBC CombBind is one of the best-selling binders. Whether you want to create a training manual or an internal report, these plastic binders will help you to create elegantly bound, editable documents up to A4 size. The bound pages lie flat for easy writing and photocopying, and it is easy to add or remove pages quickly with a binding device. These binding spines, made of durable plastic, are scratch resistant, shock resistant, colourfast and can be reused over and over again. - Diameter: 8 mm - 21 rings for A4 - Up to 45 pages - White - Pack of 100 https://elecena.pl/product/18368066/4028194-plastic-binding-spines-8-mm-white-100-x 2021-05-06 https://elecena.pl/product/18368066/4028194-plastic-binding-spines-8-mm-white-100-x 2024-01-28