LEITZ adhesive strips, blue, 35 × 158 mm, 25 pieces

These sturdy LEITZ binding strips turn loose documents into organised ring-binder pages in no time.⁠‌‌‌‍‌‍‌‌‍‍‌‌‍‌‍‌‌‍‌‍‍‌‌‍‍‍‌‍‌‍‍‍‍‌‍‌‍‍‍‍⁠ The pack of 25 gives you a good head start, and the standard punching fits any lever arch file or ring binder.⁠‌‌‌‍‌‍‌‌‍‍‌‌‍‌‍‌‌‍‌‍‍‌‌‍‍‍‌‍‌‍‍‍‍‌‍‌‍‍‍‍⁠

What are reinforcement strips and when do you need them?
Reinforcement strips are strengthening strips that you use to keep loose sheets of paper securely in binders, ring binders or lever arch files. They prevent paper from tearing at the holes and ensure that documents stay firmly attached over the long term.

Why this size of 35 × 158 mm?
This size is specially designed for standard A4 documents and fits perfectly with most Dutch filing systems. The width of 35 mm provides sufficient surface area for secure attachment, while the length of 158 mm is ideal for the standard spacing between the holes.

Sturdy quality with 320 g/m² card
The 320 gram per square metre card gives these reinforcement strips the necessary sturdiness to withstand heavier use. This density ensures that the strips do not easily tear or deform, even when the binder is frequently opened and closed.

Perfect hole alignment for Dutch standards
The perforation with a 60/80 mm hole spacing matches perfectly with the Dutch 4-hole system used in most binders, ring binders and lever arch files. You can therefore combine these blue reinforcement strips effortlessly with your existing archiving materials without worrying about the correct fit.