Fellowes 12mm 5:1 pitch metal binding spirals in white (100 units) 5113101 were developed to firmly organize medium-sized blocks of documentation. The package contains 100 12mm white coated metal spirals with a 5:1 pitch, capable of binding up to 95 A4 sheets. The white tone conveys clarity and visual cleanliness, ideal for organizing documentation that needs to be constantly flipped through. Suitable for notebooks, academic reports and scripts.