Cambridge® Disc Dividers, 8" x 5-1/2" , 5/Pack. Keep track of notes, projects and more with the Cambridge disc customizable notebook system.Dividers add even more customization to your Cambridge small disc notebook. Durable poly construction. Set of 5 poly dividers in assorted colours. The repositionable feature allows you to move dividers anywhere within the notebook, making it easy to reorganize and customize your content as needed. Page size 8.5" x 5.5". Compatible with Staples M by Arc notebooks.