The universal pen holder allows for more creative freedom when drawing with the ScanNCut machine (sold separately). Many pens and writing instruments that you already have will fit perfectly into the pen holder. Whether the drawing surface is paper, fabric, or another medium, the pen holder is sure to enhance any project. Great for personalizing and monogramming. This 4.625x6.25x1.25 inch package contains one pen holder. For use with pens with a minimum length of 2.75 inches and a diameter between .37 inches and .5 inches. Imported.