These plastic comb binding spines are tiny but they do what they are supposed to do. I used them to bind together books that my first graders had made. Each book was 4 pages long with a laminated front and back cover. At times it was a bit frustrating to fit these six pieces of paper onto the binding comb because the combs are so tiny. However a larger comb would look silly on such a small book. This product was free of defects and worked well. I would recommend this product to anyone looking to bind 10 or fewer pages. I think that anything more than 10 would be extremely frustrating!
The Binding Combs that staples sells are excellent. They are packaged in the right amount of quantities and are easy to use. They work well in the binding machines and don't bend or break. The various sizes work well for different size booklets created with them. I could not be happier.
I am very satisfied with the performance of the binding spines they are of high quality and they are very durable easily removable when mistakes are made the people I presented the binded material to were very impressed.