Tandy Leather Factory-Craftool Stamp Set: Celtic Design. This intricately detailed set is a must have for all fans of Celtic art! Use on projects as small as key chains or as large as shields. Combine the various stamps together for endless possibilities. This package contains twelve stamps approximately 1×1 inch each and one handle on one 6×4-3/4 inch foam sheet. Recommended for ages 8 and up. WARNING: Choking Hazard-small parts. Not for children under 3 years. Imported.