ROYAL LANGNICKEL-Engraving Art. Easy to use Engraving Art allows you to create fantastic foil artwork. You simply scrape the lines that are pre-printed on the board with the provided tool. This package contains one 10"x8" pre-printed board, a practice board and scraping tool. Available in Silver, Gold, Copper, holographic, rainbow and more: each sold separately. Recommended for children ages 8 and up. WARNING: Functional Sharp Object. Not for children under 3 years.