Saddle stitch binding is a bookbinding method that involves stapling folded sheets of paper together in the center, creating a spine or saddle. The book, including the cover, is then folded in half along the line of the staple. This method is commonly used for small books, such as pamphlets and magazines, with fewer than 100 pages. Here are some key features of saddle stitch binding:

• Staples: Two staples are the standard for saddle-stitched booklets, but larger paper sizes can necessitate more along the spine. Very small books, such as those with a spine length of around 2" or less, are often made with just one staple.

• Page count: Saddle stitch binding works well for smaller page counts, usually up to around 100 pages before the book becomes too thick to lie flat naturally.

• Cost-effective: Saddle stitch binding is a cost-effective binding method because no glue is used, and it can be produced very quickly and efficiently. It is also an eco-friendly process since it wastes no paper glue.

• Versatile: Saddle stitch binding works well with almost all book dimensions, including mini-books and oversized books, and can be used for both long and short runs.

• Limitations: Saddle stitch binding is generally best for lower page count projects, and thicker saddle-stitched books may become bulky when folded and may not lie as flat as desired.

Saddle stitch binding is commonly used for booklets, catalogs, brochures, and manuals. It is a popular and cost-effective binding method that produces quality and professional-looking brochures and booklets.