Suitable for binding up to 61-85 sheets (80 gsm)

These 21 loop wire binding combs create a stylish, professional finish to any bound document.

Note 21 Loop wires are designed to work with the hole pattern produced by plastic comb binding machines (21 holes on an A4 sheet).

In order to use them with your binder you will need to ensure your machine has a closer to crimp the wires together. This looks like two parallel plates that come together. Alternatively you may want to consider purchasing a standard wire binding machine that has cheaper consumables and a more conventional wire look to the finished document.

This product is a substitute for product code BE21W12BK100

Only suitable for this punch format 21 holes per A4 sheet