These unique punches have internal gears that make punching easy and effortless--even when punching cardstock! The image is printed on the base for perfect alignment every time--simply make your first punch then slide the paper card along until you can see the pattern through the punched holes. The punching lever locks in place when not in use for safe and compact storage. Each package contains one punch. Available in a variety of designs (each sold separately). Size of punched image varies by design. Measurements of the actual punch are 3.1/2x 3.1/2x1.1/2 inches.