Create a three dimensional work of art with the Royal & Langnickel® Engraving Art™ holographic blank board. This scratch art kit contains 6 blank boards for trying out different designs. Each of the 5 inch x 7 inch holographic foil boards can be used to engrave anything, from fine calligraphy to intricate mandalas. The engraving art kit can be enjoyed by ages 8 to 88, and is a great way to pass time on a long journey.