The template is has a diameter of 3.5" and offers radius options from 5 to 90 mm/0.4 to 3.5 inches, which makes it ideal for drawing various arcs and corners. Its slim design allows it to fit into small toolboxes for easy portability. It can serve as a guide for drawing, cutting, or burning, making it suitable for DIY crafts like sewing and card-making. It can also be used on leather and similar materials to achieve professional results.