I made this just for electronic uses but had teachers request the file to print and laminate as bookmarks and reminders. Also good to throw into Professional Development toolkit and even share with Parents of students with ADHD or related disorders.
This is priced with an UNLIMITED DISTRIBUTION RIGHTS. You can use and share it freely as long as you don't charge. That makes it infinite value.
If you feel it should be free, and you may be right, you are still able to print the image although it will be lower quality.