Center of circle opens as you open the card to expose whatever you put under! Cut from your favorite papers and embellish as desired. No graphics are included! In the sample shown, I put my step-daughters childhood picture inside and on the front 'Guess who is 40?' Very cute! The ZIP download will include FCM-GSD-MTC-SCAL-STUDIO-SVG and WPC files for use with your Electronic Cutting Machine. Files can be resized within your cutter/software limitations. Please be sure your cutting software program will open/import on of the formats before purchasing. Scroll to the bottom of the Cutting Files Home page for more info on cutting machines and software. You may sell tangible items created from my files. Please do NOT share or sell the actual file/s. Click my picture at the top left to see my other designs, click the +Follow Designer and my new items will show up in the Followed Feed in your Dashboard. Use the TAB above the product description if you have questions or requests. Happy Cutting!