After completing your purchase, please message me with your email address. You will receive an email with the file within 2 business days of sending me your email address. This set of 3 SVG designs is perfect for reptile lovers or celebrating the year of the snake. It includes 3 different celtic knot shapes with intertwined serpents, also known as ouroboros (or uroboros). This is an SVG file for use with an electronic cutting machine such as a Cricut Explore or Silhouette. Additionally, for paper crafters, some designs can be cut by hand. Find instructions here: tiny.cc/printSVG The design comes in these file formats: SVG – for Cricut, Silhouette, Brother, and various other cutting machines, and fully editable for print PNG – image for reference and print DXF – for use with various machines, the free version of Silhouette, and software such as Graphtec and autoCAD Use your cutting machine's software to resize the cutting template as needed. Make sure to scale all the pieces equally and proportionally so that they will still fit together correctly.