There is a wide selection of Circa Discs from which to choose when you’re looking to do some disc binding. Our Golden Tortoise Circa Discs are breathtaking as midnight black resin bursts with flecks of gold in these special edition Circa discs. Pairing them with the black Circa Leather Folder creates a sleek, professional look. For a more rustic look, our Wooden Circa Discs are made from only the highest-quality birch wood. They can be perfectly paired with a saddle Circa Leather Folder. Try mixing and matching colors and finishes, using a few different color discs to differentiate topics or subjects when disc binding your Circa Notebook System with Circa Discs in just the right size: 1/4-inch, holding up to 50 sheets; 1/2-inch, holding up to 80 sheets; 3/4-inch, holding up to 120 sheets; 1-inch, holding up to 150 sheets;1 1/2-inch, holding up to 200 sheets; 2-inch, holding up to 350 sheets; 2 1/2-inch, holding up to 400 sheets; and 3-inch, holding up to 450 sheets. And check out our Clincher Discs, which grasp a slim pen or pencil, and our sleek, shiny aluminum discs, so smooth you may feel that your pages turn even faster. Try mixing and matching colors and finishes, using a few different color discs to differentiate topics or subjects.