This non-exclusive Key Header Set includes 2 headers of key drawings in black and white.
When you purchase the product, you'll automatically receive the illustration as PNG and PDF files (with transparent backgrounds.)
The sample book pages show how you can display these headers, but feel free to experiment and display them however you see fit.
 
You CAN use these headers in your books as many times as you want.
You CANNOT share these files or resell them. These can only be use by the buyer.