Unveil the colors of the rainbow using the Royal & Langnickel® Engraving Art™ blank board. This 8 inch x 10 inch engraving art kit includes 6 boards. Simply use the tool to engrave designs, patterns, abstract designs, or lettering. The scratch art kit is suitable for anyone between the ages of 8 and 88. You can frame this rainbow foil once used, or gift it to a friend.