This is a quick and inexpensive type of binding suitable for magazines, pamphlets, brochures of a few pages that do not develop a spine.

It is done by grouping all the sheets - minimum 8 sides - by stacking them one on top of the other and then stapling them in the centre with two staples.

It should be noted that the number of pages must be a multiple of 4. The offset printing technique guarantees a high quality of detail.