The cartridge and base system of the Martha Stewart Crafts Cut and Fold Punch allows you to punch anywhere on the page. Just align punched designs with the printed foil on the base for perfect spacing every time. After punching the design, fold back the flaps and tuck them under the unpunched sections to create beautiful dimensional embellishments. Create designs in a straight line, 3-1/2 inch circle, or 6 inch circle. Layer for additional effects. Perfect for card making, paper crafting, and gifting. Each box includes detailed instructions and 6 sheets of paper (colors may vary).